https://mn.gov/mnddc/parallels2/pdf/index-educ.html
Index of Documents: Education - Parallels in Time II: 1950-2005
Parallels In Time, a History of Developmental Disabilities
index of documentseducationparallelstimeii
https://mn.gov/mnddc/parallels2/pdf/index-proj-ind.html
Index of Documents: Community Living: Project Interdependence
Parallels In Time, a History of Developmental Disabilities
index of documentscommunity livingprojectinterdependence