By Labee, Charlotte
By Michael Slepian
By Simon Parke
By Greitemann, Leander
By Nikita Mikhailov, Georgi Yankov
By Michael A. Singer
By Erich Fromm
By Ronald Giphart, Mark van Vugt
By Daniel Ek, Par Flodin, Frida Bern Andersson
By Christian Jarrett
By Hannah Jones (University of Warwick, UK), Emma Jackson (Goldsmiths, University of London
By Dora Capozza, Rupert Brown
By Sulloway, Frank J.
By Lindenfield, Gael
By Leonora Brosan, Dr Melanie Fennell
By Jill A. Stoddard
By Paul Jenner
By Robert Levine