Koteas, C. G., Rhodes, J. M., Mabee, S. B., Goodhue, N. & Adams, S. A. Identifying and examining potential geothermal resources in non-traditional regions, examples from the northeastern U.S. Abstracts with Programs - Geological Society of America 43, 40 - 40 (2011).

Koteas, C. G. et al. Implications for non-traditional geothermal resources in southern New England; variability in heat potential based on thermal conductivity and geochemistry studies. Abstracts with Programs - Geological Society of America 44, 76 - 77 (2012).

Kopera, J. P., Alvord, D. C., Jahns, R. H., Willard, M. E. & White, W. S. Preliminary bedrock geologic map of the Westford quadrangle, Massachusetts. Open-File Report (2009).

Allen, D. & Goldner, M. Boston Rocks!. at <http://bostongeology.com/index.htm>