Schwitzer Christoph, Chikhi Lounes, Donati Giuseppe, Irwin Mitchell, Johnson Steig E, Mittermeier Russell A, Peacock Heather, Ratsimbazafy Jonah, Razafindramanana Josia, Louis Edward E, Colquhoun Ian C, Tinsman Jen, Dolch Rainer, Lafleur Marni, Nash Stephen, Patel Erik, Randrianambinina Blanchard, Rasolofoharivelo Tovonanahary, Wright Patricia C
Bristol Zoological Society, c/o Bristol Zoo Gardens, Clifton, Bristol BS8 3HA, UK.
Science. 2014 Apr 25;344(6182):358-60. doi: 10.1126/science.344.6182.358-c.