کتاب های Gisela Gerdes
Fossil and Recent Biofilms: A Natural History of Life on Earth
Wolfgang E. Krumbein, Ulrike Brehm, Gisela Gerdes (auth.), Wolfgang Elisabeth Krumbein, David Maxwell Paterson, Georgii Aleksandrovich Zavarzin (eds.), 2003
Biolaminated deposits
Gisela Gerdes, 1987
Biolaminated Deposits
Dr. Gisela Gerdes, 1987
