Author/Creator
- ebrary, Inc113
- American Institute of Chemical Engineers. Center for Chemical Process Safety68
- American Institute of Chemical Engineers51
- International Atomic Energy Agency40
- U.S. Nuclear Regulatory Commission40
- U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation28
- SpringerLink (Online service)21
- American Institute of Chemical Engineers. Center for Chemical Process Safety, author20
- United States. General Accounting Office19
- Institution of Chemical Engineers (Great Britain)18
- United States18
- International Labour Office16
- National Institute for Occupational Safety and Health15
- ProQuest (Firm)14
- Food and Agriculture Organization of the United Nations13
- National Research Council (U.S.). Transportation Research Board12
- U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research12
- United States. Federal Aviation Administration12
- United States. National Aeronautics and Space Administration12
- Great Britain11