Schoonmaker، Peter K.؛ Foster، David R. (1991). "Some implications of paleoecology for contemporary ecology". The Botanical Review. ج. 57 ع. 3: 204–245. DOI:10.1007/BF02858563. S2CID:43130492.
Schoonmaker، Peter K.؛ Foster، David R. (1991). "Some implications of paleoecology for contemporary ecology". The Botanical Review. ج. 57 ع. 3: 204–245. DOI:10.1007/BF02858563. S2CID:43130492.