Vogelbacher, Uwe‐Josef, Manfred Regitz, and Richard Mynott (1986). “Tri‐tert‐butylazete—The First Kinetically Stabilized Azacyclobutadiene”. Angewandte Chemie International Edition in English25 (9): 842-843. doi:10.1002/anie.198608421.
Ledermann, Martin, et al. (1988). “First Structure Analysis and Photoelectron Spectroscopic Investigation of an Azete and an Azete‐Cobalt Complex”. Angewandte Chemie International Edition in English27 (11): 1559-1562. doi:10.1002/anie.198815591.
Neumann, Frank, and Karl Jug. (1994). “SINDO1 Study of Photochemical Synthesis of Azacyclobutadiene from 1, 3-Oxazin-6-one”. The Journal of Organic Chemistry59 (21): 6442-6447. doi:10.1021/jo00100a056.
