Wayne Murrell, Emily Palmero, John Bianco, Biljana Stangeland, Mrinal Joel, Linda Paulson, Bernd Thiede, Zanina Grieg, Ingunn Ramsnes, Håvard K. Skjellegrind, Ståle Nygård, Petter Brandal, Cecilie Sandberg, Einar Vik-Mo, Sheryl Palmero, Iver A. Langmoen
PLoS One. 2013; 8(8): e71334. Published online 2013 Aug 14. doi: 10.1371/journal.pone.0071334