Sramek JJ, Fresquet A, Marion-Landais G, Hourani J, Jhee SS, Martinez L, Jensen CM, Bolles K, Carrington AT, Cutler NR. Establishing the maximum tolerated dose of lesopitron in patients with generalized anxiety disorder: a bridging study. J Clin Psychopharmacol. 1996 Dec;16(6):454–8. doi: 10.1097/00004714-199612000-00009. PMID: 8959472.