^GB 1336732, "Diethanolamine derivatives", published 1973-11-07, assigned to Instituto Gentili SPA
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^Fanelli O, Mazzoncini V, Trallori L (December 1974). "Antagonism of psychostimulant 2-phenyl-5,5-dimethyl-tetrahydro-1,4-oxazine hydrochloride (G 130) to central nervous system depressing drugs. Monoamine oxidase inhibitory activity and norepinephrine and serotonin induced changes. Comparison with dL-amphetamine". Arzneimittel-Forschung. 24 (12): 2025–2029. PMID4480283.