@book{1201,
	author = {Wiegers, Karl Eugene, and Beatty, Joy},
	title = { Software Requirements.},
	publisher = {Microsoft,},
	year = {2013.},
	address = {Washington :},
	edition = {3rd ed.},
	url = {https://www.amazon.com/Software-Requirements-Developer-Best-Practices/dp/0735679665/ref=sr_1_1?keywords=9780735679665&linkCode=qs&qid=1640935521&s=books&sr=1-1}
}