An MPI implementation of the BLACS. - Vaibhav Deshpande; William B. Sawyer (HiPC, 1996)

Parallel Implementation of a Sparse Approximate Inverse Preconditioner. - Vaibhav Deshpande; Marcus J. Grote; Peter Messmer; William B. Sawyer (IRREGULAR, 1996)

Parallel Computing at the NASA Data Assimilation Office (DAO). - M. P. Lyster; K. Ekers; Jing Guo; M. Harber; D. Lamich; J. W. Larson; Robert Lucchesi; Richard B. Rood; S. Schubert; William B. Sawyer; Meta Sienkiewicz; Arlindo M. da Silva; et al. (SC, 1997)

Parallelization of the DAO Atmospheric General Circulation Model. - William B. Sawyer; Robert Lucchesi; Peter M. Lyster; Lawrence Takacs; Jay Walter Larson; Andrea Molod; Sharon Nebuda; Carlos Pabon-Ortiz (PARA, 1998)

Parallel Grid Manipulations in Earth Science Calculations. - William B. Sawyer; Lawrence Takacs; Arlindo M. da Silva; Peter M. Lyster (VECPAR, 1998)

Modular Fortran 90 Implementation of a Parallel Atmospheric General Circulation Model. - William B. Sawyer; Lawrence Takacs; Andrea Molod; Robert Lucchesi (Euro-Par, 1999)

Parallel Grid Manipulations for General Circulation Models. - William B. Sawyer; Peter Messmer (PPAM, 2001)

Data Management as a Cluster Middleware Centerpiece. - Jose Zero; David McNab; William B. Sawyer; Samson Cheung; Daniel C. Duffy; Richard B. Rood; Phil Webster; Nancy Palm; Ellen Salmon; Tom Schardt (MSST, 2004)

Implementing Applications with the Earth System Modeling Framework. - Chris Hill; Cecelia DeLuca; Venkatramani Balaji; Max Suarez; Arlindo M. da Silva; William B. Sawyer; Carlos A. Cruz; Atanas Trayanov; Leonid Zaslavsky; Robert Hallberg; Byron A. Boville; Anthony P. Craig; et al. (PARA, 2004)

A Scalable Implementation of a Finite-Volume Dynamical Core in the Community Atmosphere Model. - Arthur A. Mirin; William B. Sawyer (Int. J. High Perform. Comput. Appl., 2005)

Optimizing Krylov Subspace Solvers on Graphics Processing Units. - Hartwig Anzt; William B. Sawyer; Stanimire Tomov; Piotr Luszczek; Ichitaro Yamazaki; Jack J. Dongarra (IPDPS Workshops, 2014)

Utilizing Hybrid Programming Environments: CSCS Case Studies. - William B. Sawyer; Anton Kozhevnikov; Raffaele Solcà (PARCO, 2015)

Evaluating the performance and energy efficiency of the COSMO-ART model system. - Joseph Charles; William B. Sawyer; Manuel F. Dolz; Sandra Catalán (Comput. Sci. Res. Dev., 2015)

Acceleration of GPU-based Krylov solvers via data transfer reduction. - Hartwig Anzt; Stanimire Tomov; Piotr Luszczek; William B. Sawyer; Jack J. Dongarra (Int. J. High Perform. Comput. Appl., 2015)

The CLAW DSL: Abstractions for Performance Portable Weather and Climate Models. - Valentin Clement; Sylvaine Ferrachat; Oliver Fuhrer; Xavier Lapillonne; Carlos E. Osuna; Robert Pincus; Jon S. Rood; William B. Sawyer (PASC, 2018)

High-order accurate simulation of incompressible turbulent flows on many parallel GPUs of a hybrid-node supercomputer. - Hadi Zolfaghari; Barna Becsek; Maria Giuseppina Chiara Nestola; William B. Sawyer; Rolf Krause; Dominik Obrist (Comput. Phys. Commun., 2019)

Automatic Port to OpenACC/OpenMP for Physical Parameterization in Climate and Weather Code Using the CLAW Compiler. - Valentin Clement; Philippe Marti; Xavier Lapillonne; Oliver Fuhrer; William B. Sawyer (Supercomput. Front. Innov., 2019)