Coetzee, Hendrik Christiaan2012-02-292012-02-292010Coetzee, H.C. 2010. Observations of southern ground-hornbill bucorvus leadbeateri grooming common warthog Phacochoerus africanus. African journal of ecology, 48(4):1131-1133, Dec. [http://www.wiley.com/bw/journal.asp?ref=0141-6707&site=1]1365-2028http://hdl.handle.net/10394/6059