A reply to Martill - The Bearable Heaviness of Liability. 2012. Langer, M. C., et al. Geoscientist Online, Special 12 March 2012
Planning on collecting fossils somewhere other than your home country? Then you should read this article (a response to this one). I particularly like their closing line;
"Finally, fossils are not for everyone. They are invaluable cultural/scientific treasures that should not sit in a mobster’s living room!"