Chelangat, A., J. P. Gweyi-Onyango, N. K. Korir, and M. Mwangi. “Influence of Arbuscular Mycorrhizae on Callusing and Root Colonization of Tea (Camellia Sinensis) Clones in Kenya”. Asian Soil Research Journal, Vol. 5, no. 1, Mar. 2021, pp. 21-26, doi:10.9734/asrj/2021/v5i130098.