A Classification of Qualitative Research Methods.Research Journal of Internatıonal Studıes (2011) Leer aquí

Empirically Grounded Construction of Types and Typologies in Qualitative Social Research.Forum: Qualitative Social Research (2000) Leer aquí

A Typology for the Case Study in Social Science Following a Review of Definition, Discourse, and Structure. Qualitative Inquiry July 2011 vol. 17 no. 6 (acceder via biblioteca Pucp-Bases datos virtuales-Sage Journals)

Five Misunderstandings About Case-Study Research. Qualitative Inquiry April 2006 vol. 12 no. 2 (acceder via biblioteca Pucp-Bases datos virtuales-Sage Journals)

Multiple methods in qualitative research with children: more insight or just more? Qualitative Research 2005, 5 Leer aquí

What is Qualitative Interviewing?  Rosalind Edwards and Janet Holland, 2013. Leer aquí

El trabajo de campo: Clave en la investigación cualitativa (2010). Leer aquí