J. A. Ogbodo, L. M. Obimdike, and Y. Benison, “REMOTE SENSING FOR URBAN TREE CANOPY CHANGE DETECTION WITH LANDSAT SATELLITE DATA IN NNAMDI AZIKIWE UNIVERSITY AWKA – NIGERIA”, Ina.J.For.Res, vol. 7, no. 2, pp. 99–112, Oct. 2020.