Volume 18, Issue 2, March and April 2014, Pages 15-27
Inas Osman; Howaida Gabr; Salah El-Etreby; Saad Mohammed
Volume 16, Issue 1, January and February 2012, Pages 115-131
Ashraf Ahmed; Howaida Gabr; Ola Khawasek
Volume 14, Issue 1, January and February 2010, Pages 27-42
Howaida Gabr
Volume 12, Issue 1, January and February 2008, Pages 59-73
Howaida Gabr; Rafik Riad
Volume 5, Issue 4, September and October 2001, Pages 99-116
Howaida Gabr
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