Rafael
Muñoz de Bustillo Llorente
Catedrático de Universidad
Stephanie
Steinmetz
Publications by the researcher in collaboration with Stephanie Steinmetz (1)
2010
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A Spanish Continuous Volunteer Web Survey: sample Bias, Weighting and Efficiency
REIS: Revista Española de Investigaciones Sociológicas, Núm. 131, pp. 109-130