1. Sottilare, R.: A comprehensive review of design goals and emerging solutions for adaptive instructional systems. Technol. Instr. Cogn. Learn. (TICL) 11, 5–38 (2018)
2. Lecture Notes in Computer Science (Lecture Notes in Artificial Intelligence);RA Sottilare,2016
3. Sottilare, R.A., Brawner, K.W., Goldberg, B.S., Holden, H.K.: The Generalized Intelligent Framework for Tutoring (GIFT). Concept paper released as part of GIFT software documentation. U.S. Army Research Laboratory – Human Research & Engineering Directorate (ARL-HRED), Orlando (2012). https://gifttutoring.org/attachments/152/GIFTDescription_0.pdf . Accessed
4. Sottilare, R., Brawner, K., Sinatra, A., Johnston, J.: An Updated Concept for a Generalized Intelligent Framework for Tutoring (GIFT). US Army Research Laboratory, Orlando, May 2017. https://doi.org/10.13140/rg.2.2.12941.54244
5. Singh, S.P.: Reinforcement learning algorithms for average-payoff Markovian decision processes. In: AAAI, vol. 94, pp. 700–705, October 1994