1. Qualitative approaches to evaluating education;Fetterman;Educational Researcher,1988
2. Criteria for assessing the trustworthiness of naturalistic inquiries;Guba;Educational Communication and Technology Journal,1981
3. Naturalistic evaluation;Guba,1987
4. Effective evaluation: Improving the usefulness of evaluation through responsive and naturalistic approaches;Guba,1981
5. Naturalistic and relationalistic inquiry;Guba,1988