Hugo Plácido da Silva, Pierre Chauvet, Andreas Holzinger, Stephen H. Fairclough, Dennis Majoe: PhyCS 2015 - Proceedings of the 2nd International Conference on Physiological Computing Systems, ESEO, Angers, Loire Valley, France, 11 - 13 February, 2015. SciTePress 2015, ISBN 978-989-758-085-7