@article{SMBlog:2007-12-31a,
	author = {Steven M. Bellovin},
	title = {Exploiting Linkages for Good},
	date = {2007-12-31},
	year = {2007},
	month = {December 31,},
	journal = {SMBlog: Steve Bellovin's Blog (blog)},
	url = {https://www.cs.columbia.edu/~smb/blog/2007-12/2007-12-31a.html},
}