@article{Heffernan2018, author = "Neil Heffernan", title = "{SI2 Adding Research Accounts to the ASSISTments Platform: Helping Researchers Do Randomized Controlled Studies with Thousands of Students}", year = "2018", month = "4", url = "https://figshare.com/articles/dataset/SI2_Adding_Research_Accounts_to_the_ASSISTments_Platform_Helping_Researchers_Do_Randomized_Controlled_Studies_with_Thousands_of_Students/6171005", doi = "10.6084/m9.figshare.6171005.v1" }