1. Aminoacidi nel Rosso Ammonitico Veronese di S. Ambrogio di Valpolicella Vr;Ballarini;Boll. Soc. Geol. Ital.,1989
2. Amino acids in the pelagic stromatolites of the Rosso Ammonitico Veronese formation (Middle-upper Jurassic, Southern Alps, Italy);Ballarini,1992
3. Distribution and geochemical significance of amino acids and amino sugars in a clay suite of the Pliocene-Pleistocene age from central Italy;Belluomini;Org. Geochem.,1986
4. Bacterial processes affecting the precipitation of calcium carbonate in sediments;Berner,1971
5. Microbiolites: organosedimentary deposits of benthic microbial communities;Burne;Soc. Econ. Paleontol. Mineral.,1987