Mark E. Frisse, Steve B. Cousins. Guides for hypertext: an overview. Artificial Intelligence in Medicine, 2(6):303-314, 1990. [doi]
@article{FrisseC90, title = {Guides for hypertext: an overview}, author = {Mark E. Frisse and Steve B. Cousins}, year = {1990}, doi = {10.1016/0933-3657(90)90005-C}, url = {http://dx.doi.org/10.1016/0933-3657(90)90005-C}, researchr = {https://researchr.org/publication/FrisseC90}, cites = {0}, citedby = {0}, journal = {Artificial Intelligence in Medicine}, volume = {2}, number = {6}, pages = {303-314}, }