Leena M. Razzaq, Jozsef Patvarczki, Shane F. Almeida, Manasi Vartak, Mingyu Feng, Neil T. Heffernan, Kenneth R. Koedinger. The ASSISTment Builder: Supporting the Life Cycle of Tutoring System Content Creation. TLT, 2(2):157-166, 2009. [doi]
Abstract is missing.