1. Significant additions to the Upper Triassic flora of Williams Point, Livingston Island, South Shetland Islands, Antarctica;Banerji;Ser. Cient. Inst. Antarct. Chil.,1987
2. Staining silicified woods;Bartholomew;J. Paleontol.,1970
3. Identification of hardwoods: a microscope key;Brazier;DSIR For. Prod. Res. Bull.,1961
4. Mineralisation of fossil wood;Buurman;Scr. Geol.,1972
5. Morphology, Classification and Interpretation of Aptian and Albian Angiosperm Pollen from Portugal;Chapman,1982