D. de Souza, “Human leptospirosis — infection in inhabitants of the Aricanduva river valley, São Paulo city, Brazil, 1984-5; part. 1 — aspects related to the studied group and the environment”, Rev. Esc. Enferm. USP, vol. 22, no. 1, pp. 103–121, Apr. 1988, doi: 10.1590/0080-6234198802200100103.