Open MPI: Goals, Concept, and Design of a Next Generation MPI Implementation. - Edgar Gabriel; Graham E. Fagg; George Bosilca; Thara Angskun; Jack J. Dongarra; Jeffrey M. Squyres; Vishal Sahay; Prabhanjan Kambadur; Brian Barrett; Andrew Lumsdaine; Ralph H. Castain; David J. Daniel; et al. (PVM/MPI, 2004)

Open MPI's TEG Point-to-Point Communications Methodology: Comparison to Existing Implementations. - Timothy S. Woodall; Richard L. Graham; Ralph H. Castain; David J. Daniel; Mitchel W. Sukalski; Graham E. Fagg; Edgar Gabriel; George Bosilca; Thara Angskun; Jack J. Dongarra; Jeffrey M. Squyres; Vishal Sahay; et al. (PVM/MPI, 2004)

TEG: A High-Performance, Scalable, Multi-network Point-to-Point Communications Methodology. - Timothy S. Woodall; Richard L. Graham; Ralph H. Castain; David J. Daniel; Mitchel W. Sukalski; Graham E. Fagg; Edgar Gabriel; George Bosilca; Thara Angskun; Jack J. Dongarra; Jeffrey M. Squyres; Vishal Sahay; et al. (PVM/MPI, 2004)

Analysis of the Component Architecture Overhead in Open MPI. - Brian Barrett; Jeffrey M. Squyres; Andrew Lumsdaine; Richard L. Graham; George Bosilca (PVM/MPI, 2005)

The Open Run-Time Environment (OpenRTE): A Transparent Multi-cluster Environment for High-Performance Computing. - Ralph H. Castain; Timothy S. Woodall; David J. Daniel; Jeffrey M. Squyres; Brian Barrett; Graham E. Fagg (PVM/MPI, 2005)

The Lam/Mpi Checkpoint/Restart Framework: System-Initiated Checkpointing. - Sriram Sankaran; Jeffrey M. Squyres; Brian Barrett; Vishal Sahay; Andrew Lumsdaine; Jason Duell; Paul Hargrove; Eric Roman (Int. J. High Perform. Comput. Appl., 2005)

Open MPI: A High-Performance, Heterogeneous MPI. - Richard L. Graham; Galen M. Shipman; Brian Barrett; Ralph H. Castain; George Bosilca; Andrew Lumsdaine (CLUSTER, 2006)

An Interface to Support the Identification of Dynamic MPI 2 Processes for Scalable Parallel Debugging. - Christopher Gottbrath; Brian Barrett; William D. Gropp; Ewing L. Lusk; Jeffrey M. Squyres (PVM/MPI, 2006)

Open MPI - Open MPI community meeting. - Jeffrey M. Squyres; Brian Barrett (SC, 2006)

Analysis of Implementation Options for MPI-2 One-Sided. - Brian Barrett; Galen M. Shipman; Andrew Lumsdaine (PVM/MPI, 2007)

An Evaluation of Open MPI's Matching Transport Layer on the Cray XT. - Richard L. Graham; Ron Brightwell; Brian Barrett; George Bosilca; Jelena Pjesivac-Grbovic (PVM/MPI, 2007)

Investigations on InfiniBand: Efficient Network Buffer Utilization at Scale. - Galen M. Shipman; Ron Brightwell; Brian Barrett; Jeffrey M. Squyres; Gil Bloch (PVM/MPI, 2007)

Open MPI: a High Performance, Flexible Implementation of MPI Point-to-Point Communications. - Richard L. Graham; Brian Barrett; Galen M. Shipman; Timothy S. Woodall; George Bosilca (Parallel Process. Lett., 2007)

The Open Run-Time Environment (OpenRTE): A transparent multicluster environment for high-performance computing. - Ralph H. Castain; Timothy S. Woodall; David J. Daniel; Jeffrey M. Squyres; Brian Barrett; Graham E. Fagg (Future Gener. Comput. Syst., 2008)

An application based MPI message throughput benchmark. - Brian W. Barrett; K. Scott Hemmert (CLUSTER, 2009)

Implementing a portable Multi-threaded Graph Library: The MTGL on Qthreads. - Brian W. Barrett; Jonathan W. Berry; Richard C. Murphy; Kyle B. Wheeler (IPDPS, 2009)

Soil Moisture Retrieval from Active Spaceborne Microwave Observations: An Evaluation of Current Techniques. - Brian W. Barrett; Edward Dwyer; Pádraig M. Whelan (Remote. Sens., 2009)

Challenges for High-Performance Networking for Exascale Computing. - Ron Brightwell; Brian W. Barrett; Karl S. Hemmert; Keith D. Underwood (ICCCN, 2010)

Using Triggered Operations to Offload Collective Communication Operations. - K. Scott Hemmert; Brian W. Barrett; Keith D. Underwood (EuroMPI, 2010)

Efficient MPI Support for Advanced Hybrid Programming Models. - Torsten Hoefler; Greg Bronevetsky; Brian Barrett; Bronis R. de Supinski; Andrew Lumsdaine (EuroMPI, 2010)

On the Path to Exascale. - Ken Alvin; Brian Barrett; Ron Brightwell; Sudip S. Dosanjh; Al Geist; K. Scott Hemmert; Michael A. Heroux; Douglas B. Kothe; Richard C. Murphy; Jeff Nichols; Ron A. Oldfield; Arun Rodrigues; et al. (Int. J. Distributed Syst. Technol., 2010)

Enhanced Support for OpenSHMEM Communication in Portals. - Brian W. Barrett; Ron Brightwell; K. Scott Hemmert; Kevin T. Pedretti; Kyle B. Wheeler; Keith D. Underwood (Hot Interconnects, 2011)

Enabling Flexible Collective Communication Offload with Triggered Operations. - Keith D. Underwood; Jerrie Coffman; Roy Larsen; K. Scott Hemmert; Brian W. Barrett; Ron Brightwell; Michael J. Levenhagen (Hot Interconnects, 2011)

Using Triggered Operations to Offload Rendezvous Messages. - Brian W. Barrett; Ron Brightwell; K. Scott Hemmert; Kyle B. Wheeler; Keith D. Underwood (EuroMPI, 2011)

The structural simulation toolkit. - Arun F. Rodrigues; K. Scott Hemmert; Brian W. Barrett; Chad D. Kersey; Ron A. Oldfield; M. Weston; R. Risen; J. Cook; Paul Rosenfeld; E. CooperBalls; Bruce L. Jacob (SIGMETRICS Perform. Evaluation Rev., 2011)

A Low Impact Flow Control Implementation for Offload Communication Interfaces. - Brian W. Barrett; Ron Brightwell; Keith D. Underwood (EuroMPI, 2012)

Leveraging MPI's One-Sided Communication Interface for Shared-Memory Programming. - Torsten Hoefler; James Dinan; Darius Buntinas; Pavan Balaji; Brian W. Barrett; Ron Brightwell; William Gropp; Vivek Kale; Rajeev Thakur (EuroMPI, 2012)

Poster: Portals 4 Network Programming Interface. - Brian Barrett; Ron Brightwell; Keith D. Underwood; K. Scott Hemmert (SC Companion, 2012)

Protocols for Fully Offloaded Collective Operations on Accelerated Network Adapters. - Timo Schneider; Torsten Hoefler; Ryan E. Grant; Brian W. Barrett; Ron Brightwell (ICPP, 2013)

The impact of hybrid-core processors on MPI message rate. - Brian W. Barrett; Simon D. Hammond; Ron Brightwell; K. Scott Hemmert (EuroMPI, 2013)

Design, implementation, and performance evaluation of MPI 3.0 on portals 4.0. - Amin Hassani; Anthony Skjellum; Ron Brightwell; Brian W. Barrett (EuroMPI, 2013)

MPI + MPI: a new hybrid approach to parallel programming with MPI plus shared memory. - Torsten Hoefler; James Dinan; Darius Buntinas; Pavan Balaji; Brian Barrett; Ron Brightwell; William Gropp; Vivek Kale; Rajeev Thakur (Computing, 2013)

An evaluation of MPI message rate on hybrid-core processors. - Brian W. Barrett; Ron Brightwell; Ryan E. Grant; Simon D. Hammond; K. Scott Hemmert (Int. J. High Perform. Comput. Appl., 2014)

Evaluation of a Global Soil Moisture Product from Finer Spatial Resolution SAR Data and Ground Measurements at Irish Sites. - Chiara Pratola; Brian Barrett; Alexander Gruber; Gerard Kiely; Edward Dwyer (Remote. Sens., 2014)

Temporal optimisation of image acquisition for land cover classification with Random Forest and MODIS time-series. - Ingmar Nitze; Brian Barrett; Fiona Cawkwell (Int. J. Appl. Earth Obs. Geoinformation, 2015)

Quality Assessment of the CCI ECV Soil Moisture Product Using ENVISAT ASAR Wide Swath Data over Spain, Ireland and Finland. - Chiara Pratola; Brian W. Barrett; Alexander Gruber; Edward Dwyer (Remote. Sens., 2015)

Remote Memory Access Programming in MPI-3. - Torsten Hoefler; James Dinan; Rajeev Thakur; Brian Barrett; Pavan Balaji; William Gropp; Keith D. Underwood (ACM Trans. Parallel Comput., 2015)

Application of Repeat-Pass TerraSAR-X Staring Spotlight Interferometric Coherence to Monitor Pasture Biophysical Parameters: Limitations and Sensitivity Analysis. - Iftikhar Ali; Brian Barrett; Fiona Cawkwell; Stuart Green; Edward Dwyer; Maxim Neumann (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2017)

An Enhanced Trans-Involution Network for Building Footprint Extraction from High Resolution Orthoimagery. - Zhimeng He; Yuwei Cai; Hongjie He; Xinyan Xian; Brian Barrett (IGARSS, 2024)

Evaluating the Influence of Global Digital Elevation Models (DEMS) for Sentinel-1 Radiometric Terrain Correction (RTC) for Tropical Forest Measurements in Google Earth Engine. - Isaac Obour Mensah; Brian Barrett; Conor Cahalane (IGARSS, 2024)

Using Quad-Polarimetric SAR (ALOS-2) to Monitor Wetness of Bogs in Scotland and Sweden. - Georgina Page; Armando Marino; Benjamin Sterratt; Cristian Silva-Perez; Peter D. Hunter; Jens-Arne Subke; Brian Barrett (IGARSS, 2024)

Assessing change point detection methods to enable robust detection of early stage Artisanal and Small-Scale mining (ASM) in the tropics using Sentinel-1 time series data. - Isaac Obour Mensah; Brian W. Barrett; Conor Cahalane (Int. J. Appl. Earth Obs. Geoinformation, 2025)

Enhanced Crop Mapping Using Polarimetric SAR Features and Time Series Deep Learning: A Case Study in Bei'an, China. - Niantang Liu; Qunshan Zhao; Richard Williams; Sibo Duan; Xiangyang Liu; Brian Barrett (IEEE Trans. Geosci. Remote. Sens., 2025)

Geo-computation techniques for identifying spatio-temporal patterns of reported oil spills along crude oil pipeline networks. - Seyi Adewale Adebangbe; Deborah Dixon; Brian Barrett (Int. J. Digit. Earth, 2025)