A typology of mixed methods sampling designs in social science research

Onwuegbuzie, Anthony J. & Collins, K. M. T. (2007) The Qualitative Report, 12(2), 281-316 Description: Introduces a framework for developing sampling designs in mixed methods research. Discusses sample frames, recommended sample sizes, a typology for classification of strategies, guidance for sampling decisions, and issues related to how sampling decisions impact generalization.