« Polycyclic Aromatic Hydrocarbon (PAHs) Levels in Treated Spent Engine Oil Contaminated Soil from Automechanic Workshop Site in Wukari, Nigeria », LJSIR, vol. 2, nᵒ 1, p. 70–77, avr. 2024, doi: 10.62050/ljsir2024.v2n1.308.