Oko, Peter Ereh, et al. “Exposure Duration to Quarry Dust and Disease Burden Among Quarry Workers in Akamkpa LGA, Cross River State”. Journal of Occupational Health, Risk Management, and Safety, vol. 1, no. 2, June 2026, pp. 129-77, https://doi.org/10.60787/johrms.vol1no2.69.