1. Catalog of the Scorpions of the World (1758–1998);Fet,2000
2. Synopsis de la faune de scorpions de Colombie, avec des considérations sur la systématique et la biogéographie des especès;Lourenço;Rev. Suisse Zool.,1997
3. Synopsis of the Colombian species of Tityus Koch, (Chelicerata, Scorpiones, Buthidae) with descriptions of three new species;Lourenço;J. Nat. Hist.,2000
4. Tityus antioquensis sp. n., a new species of scorpion from the Department Antioquia, Central Cordillera of Colombia (Scorpiones, Buthidae), with a checklist and key for the Colombian species of the genus;Lourenço;Entomol. Mitt. Zool. Mus. Hambg.,1998
5. Escorpiones de la Familia Buthidae (Chelicerata: Scorpiones) de Colombia;Flórez;Biota Colomb.,2001