TY - JOUR A1 - Sakshaug, J.W. A1 - Wiśniowski, A. A1 - Perez Ruiz, D.A. A1 - Blom, A.G. T1 - Supplementing small probability samples with nonprobability samples: A Bayesian approach Y1 - 2019 DO - 10.2478/jos-2019-0027 VL - 35 IS - 3 ER -