Page 1164 of: Victor Meyer und Alois Janny (1882a) "Ueber stickstoffhaltige Acetonderivate" (On nitrogenous derivatives of acetone), Berichte der Deutschen chemischen Gesellschaft, 15: 1164–1167.)
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W. Reusch. „Infrared Spectroscopy”. Virtual Textbook of Organic Chemistry. Michigan State University. Arhivirano iz originala na datum 2010-06-21. Pristupljeno 2014-04-01.
W. Reusch. „Infrared Spectroscopy”. Virtual Textbook of Organic Chemistry. Michigan State University. Arhivirano iz originala na datum 2010-06-21. Pristupljeno 2014-04-01.