TY - JOUR AU - TI - Introduction to facet design and analysis JF - Acta Psychologica DO - 10.1016/0001-6918(59)90023-x DA - 1959-01-01 UR - https://www.deepdyve.com/lp/crossref/introduction-to-facet-design-and-analysis-E8Btsts5Xm SP - 130 EP - 138 VL - 15 IS - DP - DeepDyve ER -