Apostolides, Z., H. Nyirenda, and N. Mphangwe. “REVIEW OF TEA (CAMELLIA SINENSIS) BREEDING AND SELECTION IN SOUTHERN AFRICA”. International Journal of Tea Science, Vol. 5, no. 01 and 02, June 2006, pp. 13-19, doi:10.20425/ijts.v5i1and2.4783.