Contextually-relevant validation of peer play constructs with African American head start children: Penn interactive peer play scale
Early Childhood Research Quarterly. 1998;13(3):411-431 
Parental assessment of peer play: Development and validation of the parent version of the Penn Interactive Peer Play Scale
Early Childhood Research Quarterly. 1998;13(4):659-676
Assessment of preschool play interaction behaviors in young low-income children: Penn Interactive Peer Play Scale
Early Childhood Research Quarterly. 1995;10(1):105-120
Evaluating the quality of peer interactions in children and adolescents with autism with the Penn Interactive Peer Play Scale (PIPPS)
Molecular Autism. 2017;8(1):
Relationships between peer interactive play and social competence in at-risk preschool children
Psychology in the Schools. 2004;41(2):173-189
Interactive Design vs. Design for Interaction: Developing Interactive Play Tools that Promote Interactions between Children
Interactive Multimedia - Multimedia Production and Digital Storytelling. 2019;
Pretend Play in Italian Children: Validation of the Affect in Play Scale-Preschool Version
Journal of Child and Family Studies. 2015;25(1):86-95
Development and Validation of a Maternal Overprotection Scale for Young Children
Korean Journal of Child Studies. 2021;42(3):359-370
The Development and Validation of a Basic Psychological Needs Scale for Children (BPNS-C)
Korean Journal of Child Studies. 2019;40(2):143-159
Development and Validation Study of a Cell Phone Addiction Scale for Korean Children
Journal of Korean Academy of Child Health Nursing. 2012;18(2):76