Pellens R., Grandcolas P & Silva-Neto I.D., 2002 — A new and independently evolved case of xylophagy and the presence of intestinal flagellates in cockroaches: Parasphaeria boleiriana (Dictyoptera, Blaberidae, Zetoborinae) from the remnants of Brazilian Atlantic Forest.. Canadian Journal of Zoology vol. 80, , p. 350-359
Pellens R. & Grandcolas P, 2002 — Are successful colonizers necessarily invasive species? The case of the so-called invading parthenogenetic cockroach, Pycnoscelus surinamensis, in the Brazilian atlantic forest.. Revue d’Ecologie (Terre et vie) vol. 57, , p. 253-261
Grandcolas P & Pellens R., 2002 — A new species of the cockroach genus Parasphaeria (Dictyoptera: Blattaria: Blaberidae) from the Atlantic forest in Brazil. Transactions of the American Entomological Society,. Transactions of the American Entomology vol. 128, , p. 23-29
Deleporte P., Dejean A., Grandcolas P. & Pellens R., 2002 — Relationships between the parthenogenetic cockroach Pycnoscelus surinamensis (Dictyoptera: Blaberidae) and ants (Hymenoptera: Formicidae). Sociobiology vol. 39, , p. 259-267
Pellens R., 2002 — « Fragmentação Florestal Em Mata Atlântica de Tabuleiros: Os Efeitos Da Heterogeneidade Da Paisagem Sobre a Diversidade de Artrópodos Edáficos. » in Departamento Do Geografia, Programa de Pós-Graduação Em Geografia. Universidade Federal Do Rio de Janeiro.. , , p. 198