Marie Pagès, Pascale Chevret, Muriel Gros-Balthazard, Sandrine Hughes, Josep Antoni Alcover, Rainer Hutterer, Juan Carlos Rando, Jacques Michaux, Catherine Hänni
PLoS One. 2012; 7(2): e31123. Published online 2012 Feb 21. doi: 10.1371/journal.pone.0031123