costdb_2.csv

O,1,,|@misc{wikipedia, title = "Wikipedia", month = "August", year = "2013", url = "http://en.wikipedia.org/wiki/Prices_of_elements_and_their_compounds"}|
Ag,3,,|@misc{wolfram_alpha, title = "Wolfram Alpha", month = "September", year = "2013", url = "http://www.wolframalpha.org"}|
AgO,1.5,,|@misc{wolfram_alpha, title = "Wolfram Alpha", month = "September", year = "2013", url = "http://www.wolframalpha.org"}|