(3 concentration camps, 5 prisons)
Forced-labor concentration camps: 12
2 for children (Vilnius, Vilenkionis)
1 for women and children (Panevezhis)
Torture-facility prisons: 6
1 for women and their babies (Vilnius)
Psychiatric prisons: 3
Shifrin, A., The First Guidebook to Prisons and Concentration Camps of the Soviet Union, Bantam Books, New York, 1982.