Simons FE, Simons KJ, Frith EM (January 1984). "The pharmacokinetics and antihistaminic of the H1 receptor antagonist hydroxyzine". The Journal of Allergy and Clinical Immunology. 73 (1 Pt 1): 69–75. doi:10.1016/0091-6749(84)90486-x. PMID6141198.
Alford C, Rombaut N, Jones J, Foley S, Idzikowski C, Hindmarch I (1992). "Acute effects of hydroxyzine on nocturnal sleep and sleep tendency the following day: A C-EEG study". Human Psychopharmacology. 7 (1): 25–35. doi:10.1002/hup.470070104. S2CID143580519.
Simons FE, Simons KJ, Frith EM (January 1984). "The pharmacokinetics and antihistaminic of the H1 receptor antagonist hydroxyzine". The Journal of Allergy and Clinical Immunology. 73 (1 Pt 1): 69–75. doi:10.1016/0091-6749(84)90486-x. PMID6141198.
Alford C, Rombaut N, Jones J, Foley S, Idzikowski C, Hindmarch I (1992). "Acute effects of hydroxyzine on nocturnal sleep and sleep tendency the following day: A C-EEG study". Human Psychopharmacology. 7 (1): 25–35. doi:10.1002/hup.470070104. S2CID143580519.