TY  - RPRT
TI  - Interactive live-wire boundary extraction.
AU  - W A Barrett
AU  - E N Mortensen
PY  - 1997
DO  - 10.1016/s1361-8415(97)85005-0
UR  - https://pubmed.ncbi.nlm.nih.gov/9873914/
ID  - 9873914
ER  -