Paper  bibtex   

@inproceedings{zia_khan_mcmc-based_2004,
	title = {An {MCMC}-based {Particle} {Filter} for {Tracking} {Multiple} {Interacting} {Targets}},
	url = {https://www.cc.gatech.edu/~dellaert/pubs/Khan04eccv.pdf},
	language = {eng},
	author = {Zia Khan and Tucker Balch and Frank Dellaert},
	year = {2004}
}