Author's Kritische blaetter fuer de gesamten sozialwisseuschaflén, 1905.
Wikipedia, viewed 13 May 2013 Othmar Spann (October 1, 1878 – July 8, 1950) was a conservative Austrian philosopher, sociologist and economist whose radical anti-liberal and anti-Socialist views, based on early 19th century Romantic ideas expressed by Adam Müller et al. and popularized in his books and lecture courses, helped antagonise political factions in Austria during the interwar years.