@book {strauss_basics_1990,
	title = {Basics of {Qualitative} {Research}, {Grounded} {Theory} {Procedures} and {Techniques}},
	year = {1990},
	note = {n/a},
	publisher = {Sage},
	organization = {Sage},
	address = {California},
	abstract = {n/a},
	author = {Strauss, Anselm and Corbin, Juliet}
}
