@misc{indiciaefc8e7f3a632b,
  title = {Interpersonal problem solving in preschool and first grade: developmental change and ecological validity.},
  author = {E Youngstrom and J M Wolpaw and J L Kogos and K Schoff and B Ackerman and C Izard},
  year = {2000},
  doi = {10.1207/s15374424jccp2904\_11},
  url = {https://pubmed.ncbi.nlm.nih.gov/11126636/},
  note = {Source identifier: 11126636}
}