Casares, M.; Garrido, N.; Vidal, J.; Martínez-Jabaloyas, J.-M.; Gerique, A.-C.; Carbonell, M.-D. Spontaneous Recovery from Reproductive Failure in a Hand-Reared Male Western Lowland Gorilla (Gorilla Gorilla Gorilla). JZAR 2014, 2, 22-24.