@misc{indiciaeab54d65c28db, title = {Fixed effects vs random effects: estimating variance components from mean squares.}, author = {A Whimbey and G M Vaughan and M M Tatsuoka}, year = {1967}, doi = {10.2466/pms.1967.25.2.668}, url = {https://pubmed.ncbi.nlm.nih.gov/6083053/}, note = {Source identifier: 6083053} }