Campanile, Migry Zur, and others (no date). "Paul Lukacs", side-bar on Stern. www.migry.com (c) 1997–2011.
nytimes.com
There were two teams from the US in the field of 19 otherwise national teams. In a sense they represented the Culbertson System and the United States respectively. Truscott, Alan (21 June 1987). "BRIDGE: A Viennese Victory". The New York Times. Retrieved 2008-08-14.