@unpublished{siam2017,
 author = {J. M. Siskind},
 title = {Binomial Checkpointing for Arbitrary Programs with No User Annotation},
 location = {SIAM Conference on Computational Science and Engineering (CSE)
             minisymposium on AD},
 date = 28,
 month = feb,
 year = 2017,
 url = {http://engineering.purdue.edu/~qobi/tweet-talks/siam2017-slides.pdf}}