1. A continuation of the paradigm wars? Prevalence rates of methodological approaches across the social/behavioral sciences;Alise;J. Mix. Meth. Res,2010
2. Observational typology;Anguera;Qual. Quan,1979
3. Observational methods (general);Anguera,2003
4. Diseños Observacionales, cuestión clave en el proceso de la metodología observacional. (Observational designs, a key question in the observational methodology process);Anguera;Metodol. C. Comport,2001
5. Mixed methods en actividad física y deporte;Anguera;Rev. Psicol. Dep,2014