Morgan, Robert P.
Pergamon Press , 1981
Buku Teks
Nicoletta, Julie
Countryman Press, 1995.
Buku Teks
Rash, J. Keogh
John Wiley & Sons, 1979
Buku Teks
Sinding-Larsen, Richard, editor
Springer, 2012
eBooks
Schram, Peter J.
National Fire Protection Association,, 1993
Buku Teks