1@book{knuth1984,
2  author = {Donald E. Knuth},
3  title = {The Art of Computer Programming},
4  year = {1984},
5  publisher = {Addison-Wesley},
6  volume = {1-3},
7}
8
9@book{lamport1994,
10  author = {Leslie Lamport},
11  title = {LaTeX: A Document Preparation System},
12  year = {1994},
13  publisher = {Addison-Wesley},
14  edition = {2nd},
15}
16
17@article{berners-lee1989,
18  author = {Tim Berners-Lee},
19  title = {Information Management: A Proposal},
20  year = {1989},
21  journal = {CERN},
22  url = {https://www.w3.org/History/1989/proposal.html},
23}