@book{knuth1984,
  author = {Donald E. Knuth},
  title = {The TeXbook},
  year = {1984},
  publisher = {Addison-Wesley}
}

@article{lamport1994,
  author = {Leslie Lamport},
  title = {LaTeX: A Document Preparation System},
  journal = {Addison-Wesley},
  year = {1994}
}