Landau <br/><br/>
People Count: Contact-Tracing Apps and Public Health 

 -  MIT Press  2021 
<br/><br/> fulltext 
<br/><br/> Monograph 
<br/><br/><label>ISBN: </label>9780262363822 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bioengineering; General Topics for Engineers