Colagrande, John
In the presence of dinosaurs
Time-Life Books, 2000
 Buku Referensi
Frankel, Charles
The end of the dinosaurs: chicxulub crater and mass extinctions
Cambridge University Press, 1999
 Buku Teks
Busson, Bernard
The last secrets of the earth / Bernard Busson
Putnam, 1956
 Buku Teks
Bintang Mahakarya Sembahen
Telaah Kritis Peran Provinsi Sumatera Selatan sebagai Wilayah Pengekspor Batu Bara = Critical review of South Sumatera Province role as Coal Exporting Region
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2022
 UI - Skripsi Membership
Courtillot, Vincent
Evolutionary catastrophes: the science of mass extinction
Cambridge University Press, 1999
 Buku Teks