ParameciumDB: a community resource that integrates the Paramecium tetraurelia genome sequence with genetic data. - Olivier Arnaiz; Scott Cain; Jean Cohen; Linda Sperling (Nucleic Acids Res., 2007)

Cildb: a knowledgebase for centrosomes and cilia. - Olivier Arnaiz; Agata Malinowska; Catherine Klotz; Linda Sperling; Michal Dadlez; France Koll; Jean Cohen (Database J. Biol. Databases Curation, 2009)