Lin, C.-S., C.-W. Hsieh, H.-Y. Chang, and P.-A. Hsiung. “Efficient Workload Balancing on Heterogeneous GPUs Using Mixed- Integer Non-Linear Programming”. Journal of Applied Research and Technology, vol. 12, no. 6, Dec. 2014, doi:10.1016/S1665-6423(14)71676-1.