Kalle Ruttik
Vanhempi Yliopistolehtori
Senior University Lecturer
T412 Department of Information and Communications Engineering
Full researcher profile
Email
kalle.ruttik@aalto.fi
Postal address
Maarintie 8
02150 Espoo
Finland
Honors and awards
Best Demonstration Award
The Best Demonstration Award of 2025 4th International Conference on 6G Networking
Award or honor granted for academic or artistic career
Department of Information and Communications Engineering
Dec 2025
Most downloaded paper
Most downloaded paper of IEEE Journal of Radio Frequency Identification
Award or honor granted for a specific work
Department of Information and Communications Engineering
Dec 2024
Research groups
- Communication Engineering
Publications
Kalle Koskinen, Jingyi Liao, Kalle Ruttik, Riku Jäntti
2026
Proceedings of the 4th International Conference on 6G Networking, 6GNet 2025
Madhawa Basnayaka, Riku Jantti, Kalle Ruttik, Juho Kerminen, Katherine Gallegos-Rosas, Caterina Soldano
2025
2025 16th German Microwave Conference, GeMiC 2025
Jose Costa-Requena, Kalle Ruttik, Riku Jantti
2025
Proceedings of IEEE/IFIP Network Operations and Management Symposium 2025, NOMS 2025
Yongchao Dang, Quang Ngo, Roni Fagerholm, Veli-Matti Rantanen, Kalle Ruttik, Riku Jäntti
2025
IEEE Internet of Things Journal
Riku Jäntti, Jingyi Liao, Tianshu Zhang, Boxuan Xie, Muhammad Usman Sheikh, Kalle Ruttik, Giang Phan, Dinh Thuy Phan-Huy, Ayman Hassan
2025
IEEE Communications Standards Magazine
Kalle Koskinen, Boxuan Xie, Kalle Ruttik, Riku Jantti
2025
2025 16th German Microwave Conference, GeMiC 2025
Jingyi Liao, Tianshu Zhang, Kalle Ruttik, Riku Jantti, Dinh Thuy Phan-Huy, Ayman M. Hassan, Zhu Han
2025
IEEE Internet of Things Journal
Jingyi Liao, Kalle Ruttik, Riku Jäntti, Zhu Han
2025
SPAWC 2025 - 2025 IEEE 26th International Workshop on Signal Processing and Artificial Intelligence for Wireless Communications - Proceedings
Jingyi Liao, Kalle Ruttik, Riku Jäntti, Zhu Han
2025
SPAWC 2025 - 2025 IEEE 26th International Workshop on Signal Processing and Artificial Intelligence for Wireless Communications - Proceedings
J. Lietzen, K. Ruttik, R. Jantti
2025
IEEE Sensors Journal
Onel Lopez, Ritesh Kumar Singh, Dinh Thuy Phan-Huy, Efstathios Katranaras, Nafiseh Mazloum, Kalle Ruttik, Riku Jantti, Hamza Khan, Osmel Rosabal, Pavlos Alexias, Prasoon Raghuwanshi, David Ruiz-Guirola, Bikramjit Singh, Andreas Hoglund, Dung Pham Van, Amirhossein Azarbahram, Jeroen Famaey
2025
IEEE Internet of Things Magazine
Quang Quoc Ngo, Kalle Ruttik, Dang Yongchao, Riku Jäntti, Jose Costa-Requena
2025
Proceedings of the 4th International Conference on 6G Networking, 6GNet 2025
Norshahida Saba, Jari Salo, Kalle Ruttik, Riku Jäntti
2025
IEEE Access
Norshahida Saba, Pasi Lassila, Kalle Ruttik, Riku Jäntti, Jari Salo
2025
IEEE Access
Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen
2025
Telecommunication Systems
Boxuan Xie, Jari Lietzén, Kalle Koskinen, Lauri Mela, Kalle Ruttik, Riku Jäntti
2025
2025 4th International Conference on 6G Networking (6GNet)
Jingyi Liao, Kalle Ruttik, Riku Jantti
2024
2024 IEEE 25th International Workshop on Signal Processing Advances in Wireless Communications, SPAWC 2024
Jingyi Liao, Xiyu Wang, Kalle Koskinen, Tianshu Zhang, Kalle Ruttik, Riku Jäntti, Dinh Thuy Phan-Huy
2024
2024 IEEE 99th Vehicular Technology Conference, VTC2024-Spring 2024 - Proceedings
Jingyi Liao, Kalle Ruttik, Riku Jäntti, Muhammad Sheikh, Dinh-Thuy Phan-Huy
2024
Proceedings of the 3rd International Conference on 6G Networking (6GNet)
Norshahida Saba, Jari Salo, Kalle Ruttik, Riku Jäntti
2024
2024 IEEE Wireless Communications and Networking Conference, WCNC 2024 - Proceedings
Boxuan Xie, Xiyu Wang, Hüseyin Yiğitler, Kalle Ruttik, Riku Jäntti
2024
2023 IEEE Globecom Workshops, GC Wkshps 2023
Boxuan Xie, Juho Kerminen, Jari Lietzen, Lauri Mela, Kalle Ruttik, Alp Karakoc, Riku Jäntti
2024
2024 IEEE Wireless Communications and Networking Conference, WCNC 2024 - Proceedings
Boxuan Xie, Alexis Dowhuszko, Kalle Koskinen, Lauri Mela, Jari Lietzen, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen
2024
Proceedings of the 2024 IEEE 99th Vehicular Technology Conference
Boxuan Xie, Lauri Mela, Jari Lietzen, Kalle Ruttik, Alexis Dowhuszko, Riku Jantti
2024
IEEE Sensors Letters
Boxuan Xie, Aleksandr D. Kuznetsov, Lauri Mela, Jari Lietzen, Kalle Ruttik, Alp Karakoc, Riku Jantti
2024
IEEE Sensors Letters
Juho Kerminen, Boxuan Xie, Lauri Mela, Alp Karakoç, Kalle Ruttik, Riku Jäntti
2023
Flexible and Printed Electronics
Jingyi Liao, Kalle Koskinen, Xiyu Wang, Boxuan Xie, Kalle Ruttik, Riku Jäntti, Dinh-Thuy Phan-Huy
2023
Jingyi Liao, Kalle Ruttik, Riku Jäntti, Dinh-Thuy Phan-Huy
2023
Proceedings of the 21st Annual International Conference on Mobile Systems, Applications and Services
Jingyi Liao, Xiyu Wang, Kalle Ruttik, Riku Jäntti, Dinh-Thuy Phan-Huy
2023
IEEE Journal of Radio Frequency Identification
Nicolas Malm, Kalle Ruttik, Olav Tirkkonen
2023
Wireless Personal Communications
Mehari Meles, Akash Rajasekaran, Lauri Mela, Kalle Ruttik, Riku Jäntti
2023
2023 16th International Conference on Signal Processing and Communication System (ICSPCS)
Mehari Meles, Akash Rajasekaran, Lauri Mela, Reza Ghazalian, Kalle Ruttik, Riku Jäntti
2023
2023 IEEE Wireless Communications and Networking Conference (WCNC)
Papis Ndiaye, Dinh Thuy Phan-Huy, Ayman Hassan, Jingyi Liao, Xiyu Wang, Kalle Ruttik, Riku Jantti
2023
International Conference on 6G Networking, 6GNet 2023
Le Ngu Nguyen, Stephan Sigg, Jari Lietzén, Rainhard Dieter Findling, Kalle Ruttik
2023
IEEE Transactions on Mobile Computing
Norshahida Saba, Lauri Mela, Kalle Ruttik, Jari Salo, Riku Jantti
2023
Proceedings - 2022 IEEE Future Networks World Forum, FNWF 2022
Dariush Salami, Wanru Ning, Kalle Ruttik, Riku Jantti, Stephan Sigg
2023
IEEE Communications Magazine
Muhammad Usman Sheikh, Muhsin Ali, Guillermo Carpintero, Kalle Ruttik, Edward Mutafungwa, Riku Jantti
2023
37th International Conference on Information Networking, ICOIN 2023
Mehari Meles, Lauri Mela, Akash Rajasekaran, Kalle Ruttik, Riku Jantti
2022
2022 IEEE 95th Vehicular Technology Conference - Spring, VTC 2022-Spring - Proceedings
Kalle Ruttik, Xiyu Wang, Jingyi Liao, Riku Jantti, Phan Huy Dinh-Thuy
2022
2022 IEEE 12th International Conference on RFID Technology and Applications, RFID-TA 2022
Muhammad Usman Sheikh, Muhsin Ali, Guillermo Carpintero, Kalle Ruttik, Edward Mutafangwa, Riku Jantti
2022
2022 IEEE Wireless Communications and Networking Conference, WCNC 2022
Muhammad Usman Sheikh, Kalle Ruttik, Edward Mutafungwa, Riku Jäntti, Jyri Hamalainen, Eduardo Yusta Padilla
2022
MobiWac 2022 - Proceedings of the 20th ACM International Symposium on Mobility Management and Wireless Access
Juho Kerminen, Jenny Wiklund, Alp Karakoç, Kalle Ruttik, Riku Jäntti, Hüseyin Yiǧitler
2021
Research on Engineering Structures and Materials
Mehari Meles, Akash Rajasekaran, Kalle Ruttik, Reino Virrankoski, Riku Jantti
2021
WPMC 2021 - 24th International Symposium on Wireless Personal Multimedia Communications
Norshahida Saba, Lauri Mela, Muhammad Usman Sheikh, Kalle Ruttik, Jari Salo, Riku Jäntti
2021
Proceedings of IEEE 93rd Vehicular Technology Conference, VTC 2021
Norshahida Saba, Lauri Mela, Muhammad Usman Sheikh, Jari Salo, Kalle Ruttik, Riku Jäntti
2021
Proceedings - 2021 IEEE 4th 5G World Forum, 5GWF 2021
Muhammad Usman Sheikh, Behnam Badihi, Kalle Ruttik, Riku Jäntti
2021
Wireless Communications and Mobile Computing
Muhammad Usman Sheikh, Kalle Ruttik, Norshaida Saba, Edward Mutafungwa, Riku Jantti, Jyri Hamalainen
2021
35th International Conference on Information Networking, ICOIN 2021
Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen
2021
Eurasip Journal on Wireless Communications and Networking
Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen
2021
35th International Conference on Information Networking, ICOIN 2021
Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen
2021
Proceedings of IEEE 93rd Vehicular Technology Conference, VTC 2021
Muhammad Usman Sheikh, Norshahida Saba, Lauri Mela, Jari Salo, Kalle Ruttik, Riku Jäntti
2021
2021 17th International Conference on Wireless and Mobile Computing, Networking and Communications, WiMob 2021
Muhammad Usman Sheikh, Lauri Mela, Norshahida Saba, Kalle Ruttik, Riku Jantti
2021
WPMC 2021 - 24th International Symposium on Wireless Personal Multimedia Communications
Muhammad Usman Sheikh, Boxuan Xie, Kalle Ruttik, Hüseyin Yiğitler, Riku Jäntti, Jyri Hämäläinen
2021
Sensors
Jenny Wiklund, Alp Karakoç, Toni Palko, Hüseyin Yigitler, Kalle Ruttik, Riku Jäntti, Jouni Paltakari
2021
Journal of Manufacturing and Materials Processing
Behnam Badihi, Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti
2020
Proceedings of the IEEE 31th Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020
Nicolas Malm, Kalle Ruttik, Olav Tirkkonen
2020
Journal of Electrical and Computer Engineering
Muhammad Usman Sheikh, Kalle Ruttik, Riku Jäntti, Jyri Hämäläinen
2020
2020 European Conference on Networks and Communications, EuCNC 2020
Estifanos Menta, Nicolas Malm, Riku Jäntti, Kalle Ruttik, M. Costa, Kari Leppänen
2019
IEEE Access
M. U. Sheikh, F. Ghavimi, K. Ruttik, R. Jäntti
2019
2019 26th International Conference on Telecommunications (ICT)
Muhammad Sheikh, Kalle Ruttik, Riku Jäntti
2019
IEEE Vehicular Technology Conference - VTC2019-Fall
Muhammad Sheikh, Fayezeh Ghavimi, Kalle Ruttik, Riku Jäntti
2019
IEEE Vehicular Technology Conference - VTC2019-Fall
M. U. Sheikh, K. Ruttik, R. Jäntti
2019
2019 26th International Conference on Telecommunications (ICT)
Muhammad Sheikh, Kalle Ruttik, Riku Jäntti
2019
IEEE Wireless Communications and Networking Conference (WCNC) 2019
Roberto Di Candia, Riku Jäntti, Ruifeng Duan, Jari Lietzén, Hany Khalifa, Kalle Ruttik
2018
Proceedings of 2018 15th International Symposium on Wireless Communication Systems (ISWCS)
Ruifeng Duan, Kalle Ruttik, Riku Jäntti
2018
EWSN ’18 Proceedings of the 2018 International Conference on Embedded Wireless Systems and Networks
Nicolas Malm, Liang Zhou, Estifanos Menta, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen, Mario Costa, Kari Leppänen
2018
IEEE 5G World Forum, 5GWF 2018 - Conference Proceedings
Estifanos Yohannes Menta, Kalle Ruttik, Riku Jäntti, Petteri Kela, Kari Leppänen
2018
IEEE 5G World Forum, 5GWF 2018 - Conference Proceedings
Kalle Ruttik, Ruifeng Duan, Riku Jäntti, Zhu Han
2018
IEEE International Symposium on Dynamic Spectrum Access Networks 2018
Yihenew Beyene, Kalle Ruttik, Riku Jäntti
2017
Mobile Information Systems
Yihenew Dagne Beyene, Riku Jantti, Olav Tirkkonen, Kalle Ruttik, Sassan Iraji, Anna Larmo, Tuomas Tirronen, Johan Torsner
2017
IEEE Wireless Communications
Yihenew Dagne Beyene, Riku Jantti, Kalle Ruttik, Sassan Iraji
2017
2017 IEEE Wireless Communications and Networking Conference, WCNC 2017 - Proceedings
Yihenew Dagne Beyene, Riku Jäntti, Kalle Ruttik
2017
IEEE Transactions on Wireless Communications
Ruifeng Duan, Riku Jantti, Huseyin Yigitler, Kalle Ruttik
2017
IEEE Transactions on Vehicular Technology
Riku Jäntti, Roberto Di Candia, Ruifeng Duan, Kalle Ruttik
2017
2017 IEEE Globecom Workshops (GC Wkshps) - Proceedings
Estifanos Yohannes Menta, Kalle Ruttik, Riku Jantti
2017
2017 IEEE Conference on Standards for Communications and Networking, CSCN 2017
Nasir Faruk, Kalle Ruttik, Edward Mutafungwa, Riku Jäntti
2016
Energy
Jussi Kerttula, Aleksi Marttinen, Kalle Ruttik, Riku Jäntti, Mirza Nazrul Alam
2016
Eurasip Journal on Wireless Communications and Networking
Yihenew Beyene, Christopher Boyd, Kalle Ruttik, Carsten Bockelmann, Olav Tirkkonen, Riku Jäntti
2015
AFRICON
Yihenew Beyene, Nicolas Malm, Jussi Kerttula, Liang Zhou, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen, Carsten Bockelmann
2015
2015 IEEE International Symposium on Dynamic Spectrum Access Networks, DySPAN 2015
Yihenew Beyene, Nicolas Malm, Jussi Kerttula, Liang Zhou, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen, Carsten Bockelmann
2015
Yihenew Beyene, Riku Jäntti, Kalle Ruttik
2015
PROCEEDINGS OF THE 2015 12TH IEEE AFRICON INTERNATIONAL CONFERENCE - GREEN INNOVATION FOR AFRICAN RENAISSANCE (AFRICON)
Jussi Kerttula, Yihenew Beyene, Nicolas Malm, Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Riku Jäntti
2015
2015 IEEE International Symposium on Dynamic Spectrum Access Networks, DySPAN 2015
Jussi Kerttula, Yihenew Beyene, Nicolas Malm, Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Riku Jäntti
2015
Liang Zhou, Jussi Kerttula, Nicolas Malm, Yihenew Beyene, Kalle Ruttik, Olav Tirkkonen, Riku Jäntti
2015
2015 IEEE International Symposium on Dynamic Spectrum Access Networks, DySPAN 2015
Liang Zhou, Jussi Kerttula, Nicolas Malm, Yihenew Beyene, Kalle Ruttik, Olav Tirkkonen, Riku Jäntti
2015
Liang Zhou, Kalle Ruttik, Olav Tirkkonen
2015
81st Vehicular Technology Conference (VTC Spring 2015), Glasgow, Scotland, 1114 May 2015
Yihenew Dagne Beyene, Riku Jäntti, Kalle Ruttik
2014
IEEE Access
Yihenew Beyene, Kalle Ruttik, Riku Jäntti
2014
9th International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM), 2014, Oulu, Finland, June 24, 2014
Jussi Kerttula, Nicolas Malm, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen
2014
ACM SIGCOMM Software Radio Implementation Forum (SRIF) 2014, Chicago, USA, Aug 18, 2014
Nicolas Malm, Yihenew Beyene, Jussi Kerttula, Kalle Ruttik, Riku Jäntti, Olav Tirkkonen
2014
Nicolas Malm, Jussi Kerttula, Liang Zhou, Yihenew Beyene, Olav Tirkkonen, Riku Jäntti, Kalle Ruttik
2014
European workshop on testbed based wireless research
Aleksi Marttinen, Kalle Ruttik, Riku Jäntti
2014
IEEE Global Communications Conference (GLOBECOM): 2nd Workshop on Green Broadband access: energy efficient wireless and wired network solutions, Austin, TX, USA, December 8-12, 2014
Kalle Ruttik, Nicolas Malm, Jussi Kerttula, Riku Jäntti, Olav Tirkkonen
2014
Kalle Ruttik, Nicolas Malm, Jussi Kerttula, Riku Jäntti, Olav Tirkkonen
2014
Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Randall Berry
2014
IEEE International Conference on Communication Systems, ICCS 2014, Macau, Nov 19-21, 2014
Yihenew Beyene, Kalle Ruttik, Riku Jantti
2013
8th International Conference on Cognitive Radio Oriented Wireless Networks (CROWNCOM), 2013, Washington DC, USA, 8-10 July 2013
Byungjin Cho, Konstantinos Koufos, Kalle Ruttik, Riku Jäntti
2013
The Third IFAC Symposium on Telematics Applications (TA 2013) November 11?13, 2013 — Yonsei University, Seoul, Korea
Liang Zhou, Kalle Ruttik, Olav Tirkkonen, Randall Berry
2013
IEEE International Symposium on Information Theory, ISIT 2013, Istanbul, Turkey, July 7-12, 2013
Byungjin Cho, Konstantinos Koufos, Kalle Ruttik, Riku Jäntti
2012
Journal of Electrical and Computer Engineering
Jussi Kerttula, Kalle Ruttik, Riku Jäntti
2012
2012 7th International ICST Conference on Cognitive Radio Oriented Wireless Networks and Communications (CROWNCOM)
Konstantinos Koufos, Kalle Ruttik, Riku Jäntti
2012
IEEE International Conference on Cognitive Radio Oriented Wireless Networks (CROWNCOM), Stockholm, Sweden, June 18-20, 2012.
Konstantinos Koufos, Kalle Ruttik, Riku Jäntti
2012
IET Communications
Thomas Casey, Heikki Hämmäinen, Jukka Manner, Jussi Poikonen, Kalle Ruttik, Olav Tirkkonen
2011
Prosessori
Riku Jäntti, Jussi Kerttula, Konstantinos Koufos, Kalle Ruttik
2011
IEEE Dynamic Spectrum Access Networks, Aachen, Germany 3-6 May, 2011
Konstantinos Koufos, Kalle Ruttik, Riku Jäntti
2011
2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications
Konstantinos Koufos, Kalle Ruttik, Riku Jantti
2011
IEEE Transactions on Wireless Communications
Kalle Ruttik, Konstantinos Koufos, Riku Jäntti
2011
IEEE Communications Letters
Kalle Ruttik, Konstantinos Koufos, Riku Jäntti
2011
2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications
Kalle Ruttik
2011
Konstantinos Koufos, Kalle Ruttik, Riku Jäntti
2010
The 5th International Conference on Cognitive Radio Oriented Wireless Network and Communications, CrownCom 2010, Cannes, France, June 9-11, 2010
Kalle Ruttik, Konstantinos Koufos, Riku Jäntti
2010
Radioengineering
Konstantinos Koufos, Kalle Ruttik, Riku Jäntti
2009
2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications
Konstantinos Koufos, Kalle Ruttik, Riku Jäntti
2009
2009 IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications
Sergio Lembo, Kalle Ruttik, Olav Tirkkonen
2009
12th Internat. Symposium on Wireless Personal Multimedia Communications (WPMC), Sept., 7.-10.2009, Sendai, Japan
Kalle Ruttik
2009
International Wireless Communications and Mobile Computing Conference (IWCMC 2009), Leipzig, Germany, June 21-24, 2009
Kalle Ruttik, Konstantinos Koufos, Riku Jäntti
2009
IEEE Communications Letters
Kalle Ruttik
2009
Kalle Ruttik, Konstantinos Koufos, Riku Jäntti
2009
IEEE Transactions on Communications
Kalle Ruttik, Konstantinos Koufos, Riku Jäntti
2009
IEEE International Conference on Systems, Man, and Cybernetics, SMC 2009.
Chia-Hao Yu, Kalle Ruttik, Olav Tirkkonen
2009
The 20th Personal, Indoor and Mobile Radio Communications Symposium 2009 (PIMRC'09), Sept., 13-16.2009, Tokyo, Japan
Chia-Hao Yu, Kalle Ruttik, Olav Tirkkonen
2009
International Wireless Communications and Mobile Computing Conference (IWCMC 2009), Communication and Information Theory Symposium, Leipzig, Germany, June 21-24, 2009
Konstantinos Koufos, Kalle Ruttik, Riku Jäntti
2008
The third IEEE Symposium on New Frontiers in Dynamic Spectrum Access Networks (DySPAN), Chicago, IL, USA, October 14-17, 2008.
Sergio Lembo, Kalle Ruttik, Olav Tirkkonen
2008
IEEE WPMC'08, Sept. 8-11,2008, Lappland, Finland
Chia-Hao Yu, Kalle Ruttik, Olav Tirkkonen
2008
IEEE WPMC'08, Sept. 8-11,2008, Lappland, Finland
Kalle Ruttik, Konstantinos Koufos, Riku Jäntti
2007
2007 IEEE 18th International Symposium on Personal, Indoor and Mobile Radio Communications
Kalle Ruttik
2006
ISIT’2006, Seattle, July, 2006
Shyam Chakraborty, Markku Liinaharja, Kalle Ruttik
2005
IEE Proceedings - Communications
Kalle Ruttik
2004
11th International Conference in Telecommunications, ICT'04, August, 2004
Kalle Ruttik
2004
6th Nordic Signal Processing Symposium (NORSIG 2004), June, 2004
Kalle Ruttik
2004
the 15'th IEEE International Symposium on Personal Indoor and Mobile Radio Communications, PIMRC 2004, September, 2004.
Hui Zhou, Timo Korhonen, Kalle Ruttik
2002
FWCW'02 Finnish Wireless Communications Workshop, Espoo, May 29, 2002
K. Ruttik, M. Honkanen, M.Korhonen Hall, V. Porra
1997
European Conference on Circuit Theory and Design, ECCTD'97, 30.8.-3.9.1997, Budapest, Hungary
S.J. Halme, K. Ruttik
1996