1. Afzal, M. 2006. Investment opportunities in livestock sector in Pakistan. Published in “The News” Rawalpindi/Islamabad, Lahore and Karachi on September, 18.
2. Afzal, M. 2007. Report on dairy sector of Pakistan, Publication of Livestock and Dairy Development Board, Islamabad.
3. Ahmad, S., Burrell, D., Rashhed, R. and Sultana, S. 2008. Impact of PDDC model farm programme on the socio-economic conditions of dairy farmers in Pakistan. Pakistan Journal of Agricultural Sciences, 45(2): 372–380.
4. Ahmad, I., Nazar, M. S., Arifullah, S., Akram M. and Farid, N. 2009. A non-conventional way of getting extension to farmers. Sarhad J. Agric., 25(4): 623–627.
5. Ahmad, S., Hinch, G., Prior, J., Thomas, P. and Burrell, D. 2012. The role of extension in changing the dairy industry in Pakistan: a review. The Journal of Animal and Plant Sciences, 22: 113–116.