@article{freeman_jeong_claxton_2013, title={Characterization of metabolites of genotoxic 4,4 '-aminoalkoxyazobenzene dyes}, volume={99}, ISSN={["0143-7208"]}, DOI={10.1016/j.dyepig.2013.06.001}, number={2}, journal={DYES AND PIGMENTS}, author={Freeman, Harold S. and Jeong, Euigyung and Claxton, Larry D.}, year={2013}, month={Nov}, pages={496–501} }
 @misc{jeong_freeman_claxton_2010, title={Synthesis and characterization of selected 4,4 '-diaminoalkoxyazobenzenes}, volume={87}, ISSN={["1873-3743"]}, DOI={10.1016/j.dyepig.2010.03.002}, number={2}, journal={DYES AND PIGMENTS}, author={Jeong, Euigyung and Freeman, Harold S. and Claxton, Larry D.}, year={2010}, month={Oct}, pages={100–108} }