The first the English and Zulu Dictionary dictionary was published in 1958 by Wits Unviersity Press and compiled by C.M. Doke and B.W. Vilakazi, intended as a companion to the Zulu-English Dictionary compiled by Doke and Vilakazi (first published 1948 by Wits University Press). The first combined edition with English-isiZulu / isiZulu-English was published in 1990 and remains the definitive authority. A vised isiZulu orthography is introduced in this Fourth Edition in line with the approved PanSALB (2008) orthography revisions undertaken under the auspices and control of the Wits Language Centre, Johannesburg.