Isolation of Cryptococcus neoformans var. neoformans in the aviaries of the Antwerp Zoological Gardens3636617, Bauwens, L., Swinne D., De Vroey C., and De Meurichy W. , Mykosen, 0/0/1986, Volume 29, Issue 7, Number 294, p.291 - 294, (1986)