by Wilson, Michael L., Boesch, Christophe, Fruth, Barbara, Furuichi, Takeshi, Gilby, Ian C., Hashimoto, Chie, Hobaiter, Catherine L., Hohmann, Gottfried, Itoh, Noriko, Koops, Kathelijne, Lloyd, Julia N., Matsuzawa, Tetsuro, Mitani, John C., Mjungu, Deus C., Morgan, David, Muller, Martin N., Mundry, Roger, Nakamura, Michio, Pruetz, Jill, Pusey, Anne E., Riedel, Julia, Sanz, Crickette, Schel, Anne M., Simmons, Nicole, Waller, Michel, Watts, David P., White, Frances, Wittig, Roman M., Zuberbühler, Klaus, Wrangham, Richard W.
Published in Nature (London) (18.09.2014)