1. Cheaper, safer plants, or wealth and safety at work;Kletz,1984
2. Dow's fire and explosion index classification guide;AIChE,1994
3. Assessing the inherent safety of chemical process routes: Is there a relation between plant costs and inherent safety?;Edwards;Process Saf Environ Protect,1993
4. Safety considerations in process synthesis;Heikkilä;Comput Chem Eng,1996
5. Safety weighted hazard index (SWeHI): A new, user-friendly tool for swift yet comprehensive hazard identification and safety evaluation in chemical process industries;Khan;Process Saf Environ Protect,2001