TY  - RPRT
TI  - Working with slides and transparencies for presentations.
AU  - M H Gelula
PY  - 1997
DO  - 10.1016/s0090-3019(96)00343-6
UR  - https://pubmed.ncbi.nlm.nih.gov/9068705/
ID  - 9068705
ER  -