1. A Bill to Revise the Occupational Safety and Health Act of 1970 . (1993). 103d Cong. 1st Session Washington D.C. H.R. 1280.
2. “ASCE quality summit raises troubling questions on safety and other issues confronting engineers.” (1994). ASCE NEWS 19(1) 1 4.
3. “Firms not held liable for job site accidents.” (1993). Engrg. Times 15(10) 1 11.