Field Research: Observations
Writing@CSU Guide to Ethnography, Observational Research, and Narrative Inquiry
Colorado State University's guide discusses types, methods, and commentary on observational research.
Observation and Inference
This informational site defines observation and inference along with links to applications and modules helpful in research procedures.
Boston College Libraries Guide to Observational Research
Boston College Libraries explains observation research in the areas of naturalistic observation or ethnography and obtrusive or participant observation.