Bartlett, R., Demeshko, I., Gamblin, T., Hammond, G., Heroux, M.A., Johnson, J., Klinvex, A., Li, X., McInnes, L.C., Moulton, J.D., Osei-Kuffuor, D., Sarich, J., Smith, B., Willenbring, J. and Yang, U.M. 2017. xSDK Foundations: Toward an Extreme-scale Scientific Software Development Kit. Supercomputing Frontiers and Innovations. 4, 1 (Feb. 2017), 69–82. DOI:https://doi.org/10.14529/jsfi170104.