Entered booking ledger and New York Times concert listing and review. "Concert And Opera Programs Of The Week." New York Times (1923-Current file): 1. Nov 16 1958. ProQuest. Web. 4 Aug. 2015. Parmenter, Ross. "Janacek Quartet Offers Program." New York Times (1923-Current file): 38. Nov 17 1958. ProQuest. Web. 4 Aug. 2015.