Society of professional well log analysts,
Majalah, Jurnal, Buletin
Kielhofner, Gary, author
Wolters Kluwer, Lippincott Williams & Wilkins, 2008
Buku Teks
Kaufmann, Arnold, author
Van Nostrand Reinhold, 1984
Buku Teks
Barnum, Barbara Stevens, author
J.B. Lippincott, 1998
Buku Teks
Pojman, Louis P., author
Wadsworth and Cengage Learning, 2012
Buku Teks