Fires involving medical oxygen equipment : special report Miller Thomas H. Federal Emergency Management Agency (FEMA) 1999 Öppna dokument
Kompletterande information angående risker med pellets Rosander Mats Helsingborgs hamn AB 2006-12-14 Öppna dokument
Aircraft accident report : crash during landing federal express, Inc. McDonnell Douglas MD-11, N611FE Newark international airport Newark, New Jersey July 31, 1997 National Transportation Safety Board (NTSB) 2000 Öppna dokument