College(英语:Canning Vale College) in Perth, Western Australia CentralVigilanceCommission(英语:CentralVigilanceCommission), India Centro Velico Caprera(英语:Centro Velico
Blanchard, P.; Sabatier, R.; Fritz, H. Within-group spatial position and vigilance: a role also for competition? The case of impalas (Aepyceros melampus)