Learning and navigating in hypertext: Navigational support by hierarchical menu or tag cloud?

Jaap Walhout, Saskia Brand-Gruwel, Halszka Jarodzka, Martin van Dijk, Renate de Groot, Paul A. Kirschner. Learning and navigating in hypertext: Navigational support by hierarchical menu or tag cloud?. Computers in Human Behavior, 46:218-227, 2015. [doi]

@article{WalhoutBJDGK15,
  title = {Learning and navigating in hypertext: Navigational support by hierarchical menu or tag cloud?},
  author = {Jaap Walhout and Saskia Brand-Gruwel and Halszka Jarodzka and Martin van Dijk and Renate de Groot and Paul A. Kirschner},
  year = {2015},
  doi = {10.1016/j.chb.2015.01.025},
  url = {http://dx.doi.org/10.1016/j.chb.2015.01.025},
  researchr = {https://researchr.org/publication/WalhoutBJDGK15},
  cites = {0},
  citedby = {0},
  journal = {Computers in Human Behavior},
  volume = {46},
  pages = {218-227},
}