@misc{indiciae6225e0dac85f,
  title = {Developing spontaneous requesting among children with severe mental retardation.},
  author = {L Gobbi and E Cipani and C Hudson and R Lapenta-Neudeck},
  year = {1986},
  url = {https://pubmed.ncbi.nlm.nih.gov/3796293/},
  note = {Source identifier: 3796293}
}