edited by Robert A. Corbitt
McGraw-Hill, 1989
Buku Referensi
Porteous, Andrew
John Wiley & Sons, 1992
Buku Referensi
Koren, Herman
CRC Press, 2017
Buku Teks
edited by Stephen Battersby
Routledge, 2017
Buku Teks
Iranian Society of Environmentalists (IRSEN) and Center for the Environment and Energy Research and Studies (CEERS), {s.a}
Majalah, Jurnal, Buletin