I found some good articles on ResearchGate:

Monitoring Employee Behavior Through the Use of Technology and Issues of Employee Privacy in America
https://www.researchgate.net/publication/276114067_Monitoring_Employee_Behavior_Through_the_Use_of_Technology_and_Issues_of_Employee_Privacy_in_America

Privacy and biometrics: An empirical examination of employee concerns
https://www.researchgate.net/publication/304192778_Privacy_and_biometrics_An_empirical_examination_of_employee_concerns

Employee Monitoring: Evaluative Surveillance v. Privacy
https://www.researchgate.net/publication/228196424_Employee_Monitoring_Evaluative_Surveillance_v_Privacy

Disclosure and Secrecy in Employee Monitoring
https://www.researchgate.net/publication/228189775_Disclosure_and_Secrecy_in_Employee_Monitoring

The article on disclosure got me thinking about the information hospitals provided to nurses and other healthcare workers on hand hygiene monitoring. I have to look into this of course. I don't know a lot about disclosures.