deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 53175b1..c30b238 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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@article{Layton_2010,  author = {R. A. Layton and M. L. Loughry and M. W. Ohland and G. D. Ricco},  year = {2010},  title = {{Design {Design  and validation of a web-based system for assigning members to teams using instructor-specified criteria}}, criteria},  journal = {Advances in Engineering Education},   volume = {2},  number = {1},  pages = {1--28}  }