@article {galal2005information,
	title = {Information systems requirements engineering: an interpretive approach},
	journal = {The Egyptian Informatics Journal},
	volume = {6},
	number = {2},
	year = {2005},
	note = {n/a},
	pages = {154{\textendash}174},
	abstract = {n/a},
	author = {Galal-Edeen, Galal H}
}
