Mackler, S.F.

Buechner, H.K.; Mackler, S.F. 1978. Breeding behaviour in captive Indian rhinoceros. Zoologische Garten 48 (5/6): 305-322, figs. 1-6, table 1.

Mackler, S.F.; Buechner, H.K. 1978. Play behaviour and mother-young relationship in captive Indian rhinoceros (Rhinoceros unicornis). Zoologische Garten 48 (2/3): 177-186, figs. 1-3, tables 1-3.

Buechner, H.K.; Mackler, S.F. 1976. Breeding behavior in the Indian rhinoceros. Proceedings of the AAZPA Annual Conference 1974: 153-180, figs. 1-5, table 1.

Buechner, H.K.; Mackler, S.F.; Stroman, H.R.; Xanten, W.A. 1975. Birth of an Indian rhinoceros, Rhinoceros unicornis, at the National Zoological Park, Washington. International Zoo Yearbook 15: 160-165.