@conference {605726, title = {Potential Arbitrage Revenue of Energy Storage Systems in PJM during 2014}, booktitle = {2016 IEEE Power \& Energy Society General Meeting}, year = {2015}, address = {Boston, MA}, url = {https://www.hks.harvard.edu/fs/whogan/PES_paper_09_salles_final.pdf}, author = {M. B. C. Salles and M. J. Aziz and W. W. Hogan} }