Papoular, R.(2001)"The use of kerogen data in understanding the properties and evolution of interstellar carbonaceous dust", Astronomy and Astrophysics, volume 378, pages 597-607, [2]互联网档案馆的存檔,存档日期2007-09-27.(PDF)Retrieved 1 September 2007
Hutton, Adrian C.; Bharati, Sunil; Robl, Thomas. Chemical and Petrographic Classification of Kerogen/Macerals. Energy Fuels (Elsevier Science). 1994, 8 (6): 1478–1488. doi:10.1021/ef00048a038.
jst.go.jp
jstage.jst.go.jp
Nakamura, T.(2005)"Post-hydration thermal metamorphism of carbonaceous chondrites", Journal of Mineralogical and Petrological Sciences, volume 100, page 268, [1] (页面存档备份,存于互联网档案馆)(PDF)Retrieved 1 September 2007
Nakamura, T.(2005)"Post-hydration thermal metamorphism of carbonaceous chondrites", Journal of Mineralogical and Petrological Sciences, volume 100, page 268, [1] (页面存档备份,存于互联网档案馆)(PDF)Retrieved 1 September 2007
Papoular, R.(2001)"The use of kerogen data in understanding the properties and evolution of interstellar carbonaceous dust", Astronomy and Astrophysics, volume 378, pages 597-607, [2]互联网档案馆的存檔,存档日期2007-09-27.(PDF)Retrieved 1 September 2007