@article {630,
	title = {Minatak Kuantan {\textendash} Pegunungan Duabelas},
	journal = {Geologi Publikasi Khusus},
	volume = {24},
	year = {2000},
	pages = {47-81},
	chapter = {47},
	author = {Suwarna, N. and Surono and Mangga, S.A. and Suyoko and Sumito and Achdan, A. and Wahyono, H. and Suryono, N. and Simandjundak, T.O. and Suwarti, T.}
}
@article {581,
	title = {Stereochia semi-reticulatus (Martin) dari Formasi Mengkarang, Jambi, Sumatera},
	journal = {Geological Research and Development Centre, Paleontology Series },
	volume = {10},
	year = {2000},
	pages = {59-69},
	chapter = {59},
	author = {Hasibuan, F. and Andi-Mangga, S. and Suyoko}
}
@article {550,
	title = {Phylogeny of the seed plants based on all three genomic compartments: extant gymnosperms are monophyletic and a close Gnetales-conifer relationship},
	journal = {Proceedings of the National Academy of Sciences of the United States of America},
	volume = {97},
	year = {2000},
	pages = {4092-4097},
	chapter = {4092},
	author = {Bowe, L.M. and Coat, G. and dePamphilis, C.W.}
}
@article {536,
	title = {The Araucarioxylon arizonicum trees of the Petrified Forest. National Park, Arizona, USA},
	journal = {Palaeontology },
	volume = {43 },
	year = {2000},
	pages = {15-28},
	chapter = {15},
	author = {Ash, S.R. and Creber, G.T.}
}
