1. Nipisi Field — a Middle Devonian clastic reservoir;Alcock,1976
2. Eocene hydromorphic paleosols; significance for interpreting ancient floodplain processes;Asian;J. Sediment. Petrol,1993
3. An approach to a standard terminology for palynodebris;Boulter,1994
4. Handbook for Soil Thin Section Description;Bullock,1985
5. Geomicrobiology;Ehrlich,1981