| Gibber, J R (1986) Infant-directed behavior of rhesus monkeys during their first pregnancy and parturition. Folia Primatol (Basel) 46:118-24 |
| Gibber, J R; Terkel, J (1985) Effect of postweaning social experience on response of Siberian hamsters (Phodopus sungorus sungorus) toward young. J Comp Psychol 99:491-3 |
