1. Fern constituents: adianene, filicence, 7-fernene, isofernene and diploptene;Ageta;Tetrahedron Lett.,1964
2. Fern constituents: neohopene, hopene-II, neohopadiene and fernadiene isolated from Adiantum species;Ageta;J. Chem. Soc., Chem. Commun.,1968
3. Acid-induced rearrangement of triterpenoid hydrocarbons belonging to the hopane and migrated hopane series;Ageta;Chem. Pharm. Bull.,1987
4. Shape-selective sorption of petroleum hopanoids by ultrastable Y zeolite;Armanios;Org. Geochem.,1992
5. Palaeoenvironmental assessment of marine organic-rich sediments using molecular organic geochemistry;Brassell,1987