Henderson,M. V. and Reimer, C.W. (2003): Bibliography on the fine structure of diatom frustules (Bacillariophyceae). II. (and deletions, addenda and corrigenda for bibliography I.) - In: Witkowski, A. (ed.): Diatom Monographs. Vol. 3, ARG Gantner Verlag KG, Ruggell, 372 pp. Krammer, K. (2003): Cymbopleura, Delicata, Navicymbula, Gomphocymbellopsis, Afrocymbella. - In: Lange-Bertalot, H. (ed.): Diatoms of Europe. Vol. 4: Diatoms of the European inland waters and comparable habitats elsewhere. ARG Gantner Verlag KG, Ruggell, 530 pp. Lange-Bertalot, H., Cavacini, P., Tagliaventi, N. and Alfinito, S. (2003): Diatoms of Sardinia. Rare and 76 new species in rock pools and other ephemeral waters. - In: Lange-Bertalot, H. (ed.): Iconographia Diatomologica. Vol. 12: Annotated diatom micrographs. ARG Gantner Verlag KG, Ruggell, 438 pp. Metzeltin, D. and Lange-Bertalot,H. (2002): Diatoms from the “Island Continent” Madagascar. - In: Lange-Bertalot, H. (ed.): Iconographia Diatomologica. Vol. 11: Annotated diatom micrographs. ARG Gantner Verlag KG, Ruggell, 286 pp. Van DeVijver, B., Frenot, Y. and Beyens, L. (2002): Freshwater diatoms from Ile de la Possession (Crozet Archipelago, Subantarctica). - Bibliotheca Diatomologica. Band 46.Gebrüder Borntraeger Verlagsbuchhandlung, Berlin, Stuttgart, 412 pp.