Ordinary search engine users assessing difficulty, effort, and outcome for simple and complex search tasks.

@inproceedings{singer-2012-ordinary, author = {Georg Singer and Ulrich Norbisrath and Dirk Lewandowski}, editor = {Jaap Kamps and Wessel Kraaij and Norbert Fuhr}, title = {{Ordinary search engine users assessing difficulty, effort, and outcome for simple and complex search tasks}}, booktitle = {{Information Interaction in Context: 2012, IIix'12, Nijmegen, The Netherlands, August 21-24, 2012}}, pages = {110--119}, publisher = {ACM}, year = {2012}, url = {https://doi.org/10.1145/2362724.2362746}, doi = {https://doi.org/10.1145/2362724.2362746} }