M. W. Watila, P. G. Okoth, and K. M. Lusambili, “A nexus between labour aristocracy and trade unions’ militancy in Kenya, 1990-2022”, Afr. Quarterly S.S. Review, vol. 3, no. 3, pp. 666–676, Aug. 2026, doi: 10.51867/AQSSR.3.3.54.