● Gonzalez JM,Jurado V,Laiz L,Zimmermann J,Hermosin B,Saiz-Jimenez C (2004). Pectinatus portalensis nov. sp., a relatively fast-growing, coccoidal, novel Pectinatus species isolated from a wastewater treatment plant. Antonie Van Leeuwenhoek86, 241-7.
