@book{104,
	author = {Avgerou, Chrisanthi. and Cornford, Tony.},
	title = {Developing information systems :},
	publisher = {Macmillan,},
	year = {1998.},
	series = {Information systems series},
	address = {Houndmills, Basingstoke, Hampshire :},
	edition = {2nd ed.},
	url = {http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=015446679&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA}
}