Simmons, I.G.
Routledge, 1993
Buku Teks
Crowe, Norman, author
MIT Press, 1995
Buku Teks
edited by Daniel B. Botkin [and others]
Academic Press, 1989
Buku Teks
Alfi Yusrina Ramadhani, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 2013
UI - Skripsi (Membership)
McLaurin, Brett T., author
Springer, 2012
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