Hennig, Marina Studying social networks : a guide to empirical research / Marina Hennig ... [et al.]. - New York : Campus Verlag, c2012. - 218p. : ill. ; 23 cm. ISBN: 9783593397634 LCCN: Subjects--Topical Terms: Social networksSocial groupsSocial interaction LC Class. No.: HM131 / .S88 2012