TY  - RPRT
TI  - Manual and computer-aided space analysis: a comparative study.
AU  - U R Schirmer
AU  - W A Wiltshire
PY  - 1997
DO  - 10.1016/s0889-5406(97)70234-8
UR  - https://pubmed.ncbi.nlm.nih.gov/9423701/
ID  - 9423701
ER  -