- This article was considered for deletion at Wikipedia on July 19 2017. This is a backup of Wikipedia:Humshehri. All of its AfDs can be found at Wikipedia:Special:PrefixIndex/Wikipedia:Articles_for_deletion/Humshehri, the first at Wikipedia:Wikipedia:Articles_for_deletion/Humshehri.
- Ceciel Shiraz Raj (18 May 2015). "The Widening Black Hole of Karachi". MO. http://www.mo.be/en/analysis/widening-black-hole-karachi. Retrieved 12 February 2017.