@book {17474,
	title = {User-Friendly Computer Interfaces},
	year = {1989},
	month = {1989///},
	publisher = {Chantico Pub. Co.},
	organization = {Chantico Pub. Co.},
	address = {Carrollton, Texas},
	isbn = {1557110956},
	author = {Shneiderman, Ben}
}
