1. Δ2 Steranes as diagenetic intermediates in sediments;Dastillung;Nature,1977
2. Pentacyclic triterpanes of the hopane type as ubiquitous geochemical markers: origin and significance;Ensminger,1974
3. Evolution of polycyclic alkanes under the effects of burial (early Toarcian shales, Paris Basin);Ensminger,1977
4. Rearranged steranes in sediments and crude oils;Ensminger;Tetrahedron Lett.,1978
5. Passive continental margins: evidence for a prebreakup deep crustal metamorphic subsidence mechanism;Falvey;Oceanol. Acta,1981