@article{202006.0240,
	doi = {10.20944/preprints202006.0240.v1},
	url = {https://doi.org/10.20944/preprints202006.0240.v1},
	year = 2020,
	month = {June},
	publisher = {Preprints},
	author = {Mohammad Jabed Morshed Chowdhury and Md Sadek Ferdous and Kamanashis Biswas and Niaz Chowdhury and Vallipuram Muthukkumarasamy},
	title = {COVID-19 Contact Tracing: Current States and Future Directions},
	journal = {Preprints}
}