@article{SMBlog:2020-01-09,
	author = {Steven M. Bellovin},
	title = {The Early History of Usenet, Part X: Retrospective Thoughts},
	date = {2020-01-09},
	year = {2020},
	month = {January 9,},
	journal = {SMBlog: Steve Bellovin's Blog (blog)},
	url = {https://www.cs.columbia.edu/~smb/blog/2020-01/2020-01-09.html},
}