“Geobotanical and Biogeochemical Prospecting Method of Complex Sulphide Ore of Pb-Zn-Cu-Ba in Abuni-Adudu Areas of the Middle Benue Trough, Nigeria”. African Scientific Reports, vol. 2, no. 2, July 2023, p. 107, https://doi.org/10.46481/asr.2023.2.2.107.