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              Loosveldt, G., & Sonck, N. (2008). "An evaluation of the weighting procedures for an online access panel survey". Survey Research Methods, 2(2), 93-105. https://doi.org/10.18148/srm/2008.v2i2.82
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              Loosveldt, G., & Sonck, N. (2008). An Evaluation of the Weighting Procedure for an Online Access Panel Survey. Survey Research Method, 2(2), 93-105.
                 (xsd:string)
              
            
 
            - 
              Loosveldt, G., & Sonck, N. (2008). An Evaluation of the Weighting Procedures for an Online Access Panel Survey. Survey Research Methods, 2(2), 93-105.
                 (xsd:string)
              
            
 
            - 
              Loosveldt, Geert and Nathalie Sonck. 2008. "An Evaluation of the Weighting Pro- cedures for an Online Access Panel Survey." Survey Research Methods 2(2): 93-105.
                 (xsd:string)
              
            
 
            - 
              Loosveldt, Geert, und Nathalie Sonck, 2008: An Evaluation of the Weighting Procedures for an Online Access Panel Survey. Survey Research Methods 2: S. 93-105.
                 (xsd:string)
              
            
 
           
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