Bamigboye, S. O., (2021). Contributii Botanice 56, 45-52. Universitatea "Babeş-Bolyai", Cluj-Napoca, Romania. English language
Tok, F. M., Avcı, F., (2015). Plant Disease 99(8), 1181. American Phytopathological Society (APS Press), St. Paul, USA. English language
Gâteblé, G., Bourjade, P., Gomen, B., (2010). Acta Horticulturae(No.869), 121-128. International Society for Horticultural Science (ISHS), Leuven, Belgium. English language
Laubscher, C. P., Ndakidemi, P. A., (2009). African Journal of Agricultural Research 4(12), 1455-1463. Academic Journals, New York, USA. English language
Fourie, S., (2008). South African Journal of Botany 74(3), 445-453. Elsevier, Amsterdam, Netherlands. English language
Philosoph-Hadas, S., Droby, S., Rosenberger, I., Perzelan, Y., Salim, S., Shtein, I., Meir, S., (2007). Acta Horticulturae(No.755), 267-276. International Society for Horticultural Science (ISHS), Leuven, Belgium. English language
Lubbe, C. M., Denman, S., Cannon, P. F., Groenewald, J. Z., Lamprecht, S. C., Crous, P. W., (2004). Mycologia 96(6), 1268-1279. Mycological Society of America, Lawrence, USA. English language
Crous, P. W., Denman, S., Taylor, J. E., Swart, L., Palm, M. E., (2004). Cultivation and diseases of Proteaceae: Leucadendron, Leucospermum and Protea, xii + 226 pp. Centraalbureau voor Schimmelcultures (CBS), Utrecht, Netherlands. English language
Coetzee, M. P. A., Wingfield, B. D., Roux, J., Crous, P. W., Denman, S., Wingfield, M. J., (2003). Plant Pathology 52(5), 604-612. Blackwell Science, Oxford, UK. English language
Leandro, M. J., Oliveira, M., Melo, C., Mexia, A., (2003). Acta Horticulturae(No.602), 67-74. International Society for Horticultural Science (ISHS), Leuven, Belgium. English language