If you are looking for a paper to cite, this is the one you want:
Ralph H. Castain, David Solt, Joshua Hursey, and Aurelien Bouteiller. PMIx: Process management for exascale environments. In Parallel Computing, vol. 79, pages 9-29, Nov. 2018 [Paper]

Papers

2018

  • Ralph H. Castain, David Solt, Joshua Hursey, and Aurelien Bouteiller. PMIx: Process management for exascale environments. In Parallel Computing, vol. 79, pages 9-29, Nov. 2018 [Paper]
  • Artem Y. Polyakov, Joshua Ladd, Elena Shipunova, and Boris I. Karasev A Scalable PMIx Database (poster) EuroMPI 2018 Conference (EuroMPI’18) [Abstract] [Paper]

2017

  • Ralph H. Castain, David Solt, Joshua Hursey, and Aurelien Bouteiller. PMIx: Process management for exascale environments. In Proceedings of the 24th European MPI Users’ Group Meeting, EuroMPI ’17, pages 14:1–14:10, New York, NY, USA, 2017. ACM.

Presentations

2018

  • Debuggers, Tools, and Next-Gen Fabric [PDF] [PPX]
  • SC18 BoF [PDF] [PPX]

2017

  • SC17 BoF [PDF] [PPX]
  • EuroMPI’17 Overview [PDF] [PPX]
  • DOE Tiered Storage WG [PDF] [PPX]

2016

2015

  • SC15 BoF [PPX]