Editors' Introduction. - Dean Nieusma; Donna Riley; Jens Kabo; Usman Mushtaq (Int. J. Eng. Soc. Justice Peace, 2012)

The Garbage Crisis: A Global Challenge for Engineers - Randika Jayasinghe; Usman Mushtaq; Toni Alyce Smythe; Caroline A. Baillie (The Garbage Crisis, 2013)