TY - JOUR T1 - Evaluating hypertext: The qualitative-quantitative quandary JO - HT'10 - Proceedings of the 21st ACM Conference on Hypertext and Hypermedia PY - 2010/01/01 AU - Chignell M AU - Brusilovsky P AU - Szigeti S AU - Toms E ED - DO - DOI: 10.1145/1810617.1810654 SP - 211 Y2 - 2024/10/19 ER -