1. A few suggestions to conserve flood runoff and to recover fresh water from the saline water zones of the Indus plains, paper number 407;Ahmad;Pakistan Engineering Congress Proceedings,1972
2. An overview of irrigation and drainage projects in Pakistan, paper number 478;Ahmad;Pakistan Engineering Congress proceedings,1985
3. Alam N 2011 Time-domain electromagnetic soundings in Chaj Doab, Indus basin, Pakistan
4. Alam N 2013 Sustainable conjunctive use of groundwater to supplement surface water for irrigation in the developing world - Application to large alluvial plains
5. Arcadis-Euroconsult, NESPAK, NDC, Halcrow 1998a Canal seepage analysis for calculation of recharge to groundwater