Bibliographic Reference
William E.C. , Deborah Bergfeld, Robert G. McGimsey, Andrew G. Hunt, 2009,
Diffuse gas emissions at the Ukinrek Maars, Alaska: Implications for magmatic degassing and volcanic monitoring, Applied Geochemistry , vol.24, pp. 527–535, DOI:
10.1016/j.apgeochem.2008.12.007