^Coppola M, Mondola R (December 2013). "4-methylamphetamine (4-MA): chemistry, pharmacology and toxicology of a new potential recreational drug". Mini Reviews in Medicinal Chemistry. 13 (14): 2097–2101. doi:10.2174/13895575113136660106. PMID24195663. [...] was less potent than amphetamine, 3-chloroamphetamine and 4-chloroamphetamine in inducing motor stimulation [31]. [...]
^Lapoint J, Welker KL (2022). "Synthetic amphetamine derivatives, benzofurans, and benzodifurans". In Dargan P, Wood D (eds.). Novel Psychoactive Substances. Elsevier. pp. 247–278. doi:10.1016/b978-0-12-818788-3.00007-3. ISBN978-0-12-818788-3. [...] amphetamine analogue required to increase motor activity by 200 percent was 38 μmol/kg for 4-MA, 16 μmol/kg for amphetamine and 24 μmol/kg for both 2- and 3-chloroamphetamine.
^Fuller RW, Baker JC (November 1974). "Long-lasting reduction of brain 5-hydroxytryptamine concentration by 3-chloramphetamine and 4-chloroamphetamine in iprindole-treated rats". The Journal of Pharmacy and Pharmacology. 26 (11): 912–914. doi:10.1111/j.2042-7158.1974.tb09206.x. PMID4156568.
^Ross SB, Ogren SO, Renyi AL (October 1977). "Substituted amphetamine derivatives. I. Effect on uptake and release of biogenic monoamines and on monoamine oxidase in the mouse brain". Acta Pharmacol Toxicol (Copenh). 41 (4): 337–352. doi:10.1111/j.1600-0773.1977.tb02673.x. PMID579062.