http://www.earthmagazine.org/article/benchmarks-may-8-1902-deadly-eruption-mount-pelee

 

http://www.theguardian.com/world/2002/apr/28/physicalsciences.highereducation

 

https://prezi.com/net9juwdlk-l/mt-pelee/

 

http://www.geology.sdsu.edu/how_volcanoes_work/Pelee.html

 

https://en.wikipedia.org/wiki/Saint-Pierre,_Martinique

 

And Google Images for all of the pictures in this website