Backer, J. A., Mollema, L., Vos, E. R., Klinkenberg, D., van der Klis, F. R., de Melker, H. E., . . . Wallinga, J. (2021). Impact of physical distancing measures against COVID-19 on contacts and mixing patterns: Repeated cross-sectional surveys, the Netherlands, 2016–17, April 2020 and June 2020. Euro Surveill.
Chicago Stili AlıntıBacker, Jantien A., Liesbeth Mollema, Eric RA Vos, Don Klinkenberg, Fiona RM van der Klis, Hester E. de Melker, Susan van den Hof, ve Jacco Wallinga. "Impact of Physical Distancing Measures against COVID-19 On Contacts and Mixing Patterns: Repeated Cross-sectional Surveys, the Netherlands, 2016–17, April 2020 and June 2020." Euro Surveill 2021.
MLA AlıntıBacker, Jantien A., et al. "Impact of Physical Distancing Measures against COVID-19 On Contacts and Mixing Patterns: Repeated Cross-sectional Surveys, the Netherlands, 2016–17, April 2020 and June 2020." Euro Surveill 2021.