Wieliczka Salt Works Museum - Located in the original underground excavations of the 700-year-old salt mine. In 1978 it was placed by UNESCO on the first List of World Cultural and Natural Heritage Sites. - http://www.muzeum.wieliczka.pl/pl/english.html
Mines of Poland: Wieliczka Salt Mine - Contains a brief timeline of the history of the mine, as well as tourist information. - http://www.showcaves.com/english/pl/mines/Wieliczka.html
Wieliczka Salt Mine - Contains a very short description and two photographs. - http://academic.emporia.edu/aberjame/ice/lec14/wielicz.htm
Science News Online - An article about the problems with preserving the monuments in the Wieliczka Salt Mine. - http://www.sciencenews.org/sn_arch/4_27_96/bob1.htm
NOAA: Wieliczka Salt Mine - Information about the air resources laboratory run by the National Oceanic and Atmospheric Administration [USA]. - http://www.oar.noaa.gov/spotlite/archive/spot_arl.html
UNESCO: Wieliczka Salt Mine - Information about the mine from UNESCO, as well as a report on conservation attempts within the mine. - http://www.unesco.org/whc/sites/32.htm
Salt Mine Wieliczka - Includes several photographs of the mine and museum. - http://www.cyf-kr.edu.pl/wieliczka/