FATHALLA, Walid,
Michal ČAJAN,
Jaromír MAREK and Pavel PAZDERA. Reactivity Study on Morpholine-1-carbothioic acid (2-phenyl-3H-quinazolin-4-ylidene) amide.
Journal of Heterocyclic Chemistry. USA: HeteroCorporation, 2002, vol. 2002, No 39, p. 1145-1152. ISSN 0022-152X.