John Crigler
- PT on Broadway Bridge. Dans: News. The VSL-Intrafor Magazine, v. 13, n. 1 ( 2002). (2002):
- Maysville Stay Cable Bridge, Kentucky. Dans: VSL News, v. 11, n. 1 ( 2000). (2000):
- University Hall Strengthening. Dans: VSL News, v. 11, n. 2 ( 2000). (2000):
- Northumberland Strait Bridge. Dans: VSL News, v. 6, n. 2 ( 1995). (1995):
- Home of the future built with post-tensioned masonry. Dans: VSL News, v. 2, n. 2 ( 1991). (1991):
- Geordgia dam strengthened with VSL rock anchors. Dans: VSL News, v. 1, n. 1 ( 1990). (1990):