@article{goodnight_kowalsky_nau_2017, title={Closure to "Modified Plastic-Hinge Method for Circular RC Bridge Columns" by Jason C. Goodnight, Mervyn J. Kowalsky, and James M. Nau}, volume={143}, ISSN={["1943-541X"]}, DOI={10.1061/(asce)st.1943-541x.0001867}, number={9}, journal={JOURNAL OF STRUCTURAL ENGINEERING}, author={Goodnight, Jason C. and Kowalsky, Mervyn J. and Nau, James M.}, year={2017}, month={Sep} }
 @article{goodnight_kowalsky_nau_2016, title={Modified Plastic-Hinge Method for Circular RC Bridge Columns}, volume={142}, ISSN={0733-9445 1943-541X}, url={http://dx.doi.org/10.1061/(ASCE)ST.1943-541X.0001570}, DOI={10.1061/(asce)st.1943-541x.0001570}, number={11}, journal={Journal of Structural Engineering}, publisher={American Society of Civil Engineers (ASCE)}, author={Goodnight, Jason C. and Kowalsky, Mervyn J. and Nau, James M.}, year={2016}, month={Nov}, pages={04016103} }
 @article{goodnight_kowalsky_nau_2016, title={Strain Limit States for Circular RC Bridge Columns}, volume={32}, ISSN={["1944-8201"]}, DOI={10.1193/030315eqs036m}, number={3}, journal={EARTHQUAKE SPECTRA}, author={Goodnight, Jason C. and Kowalsky, Mervyn J. and Nau, James M.}, year={2016}, month={Aug}, pages={1627–1652} }
 @article{goodnight_kowalsky_nau_2013, title={Effect of Load History on Performance Limit States of Circular Bridge Columns}, volume={18}, ISSN={["1943-5592"]}, DOI={10.1061/(asce)be.1943-5592.0000495}, number={12}, journal={JOURNAL OF BRIDGE ENGINEERING}, author={Goodnight, Jason C. and Kowalsky, Mervyn J. and Nau, James M.}, year={2013}, month={Dec}, pages={1383–1396} }