^Biosystematics of Reticulitermes termites in Europe: morphological, chemical and molecular data. J.-L. Clément, A.-G. Bagnères, P. Uva, L. Wilfert, A. Quintana, J. Reinhard and S. Dronnet, Insectes Sociaux, 2001, Volume 48, Number 3, pages 202-215, doi:10.1007/PL00001768