1 "Validity and assessment:A Rasch measurement perspective" 5 (5): 179-194, 2003
2 "Validation of a model of gross motor function for children with cerebral palsy" 80 (80): 974-985, 2000
3 "The gross motor function measure:A means to evaluate the effects of physical therapy" 31 : 341-352, 1989
4 "Scaling of the revised Oswestry low back pain questionnaire" 83 (83): 1579-1584, 2002
5 "Rasch analysis of the Gross Motor Function Measure:Validating the assumptions of the Rasch model to create an interval-level measure" 84 : 697-705, 2003
6 "Rasch analysis for outcomes measures:Some methodological considerations" 76 : 934-939, 1995
7 "Probabilistic Models for Some Intelligent and Attainment Test" mesa press : 1980-,
8 "Investigating rating scale category utility" 3 (3): 103-122, 1999
9 "Improved scaling of the Gross Motor Function Measure for children with cerebral palsy:Evidence of reliability and validity" 80 (80): 873-885, 2000
10 "Gross Motor Function Measure (GMFM-66 & GMFM-88) User's Manual. Ontario" MacKeith Press 2002
1 "Validity and assessment:A Rasch measurement perspective" 5 (5): 179-194, 2003
2 "Validation of a model of gross motor function for children with cerebral palsy" 80 (80): 974-985, 2000
3 "The gross motor function measure:A means to evaluate the effects of physical therapy" 31 : 341-352, 1989
4 "Scaling of the revised Oswestry low back pain questionnaire" 83 (83): 1579-1584, 2002
5 "Rasch analysis of the Gross Motor Function Measure:Validating the assumptions of the Rasch model to create an interval-level measure" 84 : 697-705, 2003
6 "Rasch analysis for outcomes measures:Some methodological considerations" 76 : 934-939, 1995
7 "Probabilistic Models for Some Intelligent and Attainment Test" mesa press : 1980-,
8 "Investigating rating scale category utility" 3 (3): 103-122, 1999
9 "Improved scaling of the Gross Motor Function Measure for children with cerebral palsy:Evidence of reliability and validity" 80 (80): 873-885, 2000
10 "Gross Motor Function Measure (GMFM-66 & GMFM-88) User's Manual. Ontario" MacKeith Press 2002
11 "Functional scale discrimination at admission and discharge:Rasch analysis of the Level of Rehabilitation Scale-III" 76 (76): 705-712, 1995
12 "Criteria for assessing the tools of disability outcomes research" 81 (81): 2000
13 "Combining and splitting categories" 6 (6): 233-235, 1992
14 "Appling the Rasch Model: Fundamental Measurement in the Human Sciences" Lawrence Erlbaum Associates Inc 2001
15 "Application of Rasch analysis to the Korean version of the Gross Motor Function Measure" Yonsei University 2005
16 "Application of Rasch analysis to the Gross Motor Function Measure:A preliminary study" 11 (11): 9-16, 2004
17 "An overview of the family of Rasch measurement models Introduction to Rasch Measurement : Theory, models, and application" JAM press 2004