1. Prospects and development of Phosphate deposits of Lagarban area Abbotabad;Ashraf;Pakistan. Kashmir. J. Geol.,1983
2. Phosphate deposits of Kakul–Mirpur area, Hazara District, NWF Province, Pakistan;Bhatti;Geol. Sur. Pak. Inf. Rel.,1972
3. Phosphorite deposits of Kalu-di-Bandi, Lagarban area, Hazara District, North West Frontier Province, Pakistan;Ghaznavi;Inf. Rel.,1978
4. Hirayama, J., Monobe, S., 1992. Pakistan is an undeveloped treasure land—a perspective of new exploitation for unused mineral resources around Abbotabad. Proceedings of Geoscience Colloquium, Geoscience Laboratory, Geological Survey of Pakistan, Islamabad. Vol. 3, pp. 28–30.
5. Hirayama, J., Karim, T., Okamura, N., Hada, S., Sato, S., 1995. A geological study and some feasibility considerations for the production of fused magnesium fertilizer (FMP) in Pakistan. Proceedings of Geoscience Colloquium, Geoscience Laboratory, Geological Survey of Pakistan, Islamabad, Vol. 11, pp. 3–147.