@article{lentz_kolar_classen_2019, title={Valorization of Swine Manure into Hydrochars}, volume={7}, ISBN={2227-9717}, DOI={10.3390/pr7090560}, number={9}, journal={PROCESSES}, author={Lentz, Zac and Kolar, Praveen and Classen, John J.}, year={2019}, month={Sep} }
 @article{shah_lentz_heugten_currin_singletary_2017, title={Tempering ventilation air in a swine finishing barn with a low-cost earth-to-water heat exchanger}, volume={9}, DOI={10.1063/1.4979359}, number={2}, journal={Journal of Renewable and Sustainable Energy}, author={Shah, S. and Lentz, Z. and Heugten, E. and Currin, R. and Singletary, I.}, year={2017} }
 @article{lentz_classen_kolar_2017, title={Thermochemical conversion: A prospective swine manure solution for North Carolina}, volume={60}, DOI={10.13031/trans.12074}, number={3}, journal={Transactions of the ASABE}, author={Lentz, Z. and Classen, J. and Kolar, P.}, year={2017}, pages={591–600} }