TY  - RPRT
TI  - Using concept maps on the World-Wide Web to access a curriculum database for problem-based learning.
AU  - T B Patrick
AU  - E R Worth
AU  - L E Hardin
PY  - 1996
UR  - https://pubmed.ncbi.nlm.nih.gov/8947622/
ID  - 8947622
ER  -