@inproceedings{Becker2019Unexpected,
 author = {Becker, Brett A. and Denny, Paul and Pettit, Raymond and Bouchard, Durell and Bouvier, Dennis J. and Harrington, Brian and Kamil, Amir and Karkare, Amey and McDonald, Chris and Osera, Peter-Michael and Pearce, Janice L. and Prather, James},
 title = {Unexpected Tokens: A Review of Programming Error Messages and Design Guidelines for the Future},
 booktitle = {Proceedings of the 2019 ACM Conference on Innovation and Technology in Computer Science Education},
 series = {ITiCSE '19},
 year = {2019},
 isbn = {978-1-4503-6895-7},
 location = {Aberdeen, Scotland Uk},
 pages = {253--254},
 numpages = {2},
 url = {http://doi.acm.org/10.1145/3304221.3325539},
 doi = {10.1145/3304221.3325539},
 acmid = {3325539},
 publisher = {ACM},
 address = {New York, NY, USA},
 keywords = {compiler error messages, cs1, design guidelines, diagnostic error messages, hci, human computer interaction, introduction to programming, novice programmers, programming error messsages, review, runtime errors, survey, syntax errors},
}

More formats: ACM (EndNote, ACM Ref), Google Scholar (MLA, APA, Chicago, Harvard, Vancouver. EndNote, RefMan, RefWorks)