Usage is calculated on the last day of every month. For more information on usage data, visit the Usage Overview page.
|Rank by Contributions:||17 / 2709|
|First Contribution:||29 Nov 2007|
|Last Contribution:||24 Jul 2020|
|Citations on Contributions:||18|
|Usage in Courses/Classrooms:||463 users served in 42 courses from 10 institutions|
* Total only includes versions of the tools this author contributed to.