Lembaga Penelitian Universitas Indonesia, 2006
Artikel Jurnal
Hansen, Vaughn E., author
John Wiley & Sons, 1980
Buku Teks
American Society of Civil Engineers, 2018
Majalah, Jurnal, Buletin
American Society of Civil Engineers, 2018
Majalah, Jurnal, Buletin
Shainberg, I.
IIC, 1978
Buku Teks