TY  - RPRT
TI  - 'When the talking starts': a framework for analysing tutorials.
AU  - M L Thomas
AU  - D Snadden
AU  - S Carlisle
PY  - 1998
DO  - 10.1046/j.1365-2923.1998.00233.x
UR  - https://pubmed.ncbi.nlm.nih.gov/10211292/
ID  - 10211292
ER  -