- Adeyemo, Adebayo. J.., et all. "Effects of poultry manure on soil infiltration, organic matter contents and maize performance on two contrasting degraded alfisols in southwestern Nigeria." International Journal of Recycling of Organic Waste in Agriculture, vol. 8, no. 4, pp. 73 - 80, https://doi.org/10.1007/s40093-019-0273-7