@book{knuthSAMPLE,
  author    = {Donald E. Knuth},
  title     = {The Art of Computer Programming (SAMPLE cite)},
  publisher = {Addison-Wesley},
  year      = {1997},
  note      = {Citation text only — SAMPLE fixture}
}
@inproceedings{shannonSAMPLE,
  author    = {C. E. Shannon},
  title     = {A Mathematical Theory of Communication (SAMPLE)},
  booktitle = {Bell System Technical Journal},
  year      = {1948}
}