Hussain, N ; Sarwar, G ; Zaka, M.A.. Hussain, N.; Sarwar, G.; Zaka, M. A.; Tahir, M.; Mujeeb, F. 2002. Strategies for alleviation of harmful effects of brackish water. In Second South Asia Water Forum, Islamabad, Pakistan, 14-16 December 2002 � Proceedings, vol.2. pp.631-640..
,
2014
Mene, N. M ; Kobea, A. T ; Obrou, O. K... Annales Geophysicae -- http://www.bibliothek.uni-regensburg.de/ezeit/?1458425 -- https://www.ann-geophys.net/ -- https://www.ann-geophys.net/volumes.html -- http://link.springer.com/journal/585 -- 1432-0576.
,
2011