Hafner, H., & Lenz, R. (2006). Anonymisation of Linked Employer Employee Datasets: Theoretical Thoughts and an Application to the German Structure of Earnings Survey.

Hafner, Hans-Peter, and Rainer Lenz. Anonymisation of Linked Employer Employee Datasets: Theoretical Thoughts and an Application to the German Structure of Earnings Survey. Düsseldorf, 2006.

Hafner, Hans-Peter, and Rainer Lenz. Anonymisation of Linked Employer Employee Datasets: Theoretical Thoughts and an Application to the German Structure of Earnings Survey. 2006.