TY  - RPRT
TI  - Beyond the electronic textbook model: software techniques to make on-line educational content dynamic.
AU  - M S Frank
AU  - K Dreyer
PY  - 2001
DO  - 10.1007/bf03190310
UR  - https://pubmed.ncbi.nlm.nih.gov/11442066/
ID  - 11442066
ER  -