@incollection { Wiese1929,
 title = {Die Konkurrenz vorwiegend in soziologisch-systematischer Betrachtung},
 author = {Wiese, Leopold von},
 pages = {15-35},
 year = {1929},
 publisher = {Mohr Siebeck},
 url = {http://nbn-resolving.de/urn:nbn:de:0168-ssoar-188015},
}