Recherches cliniques sur les anomalies de l'instinct sexuel
Paris: Imprimerie A. Lanier et ses fils, 1888. (76 p.). This very uncommon doctoral dissertation on "sexual anomalies" undertaken under the direction of Valentin Magnan. Serieux proposed that a great number of people with "aberrant sexuality" were in fact insane « anormaux constitutionnels ». More