NEI's staff has published numerous papers. We have collected a few here for download. Check back often as we are always updating our listing. Adobe Acrobat Reader is required to view the documents.
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Title: High Altitude Considerations of Electrical Power Systems and Components
Author: John P. Nelson
Where published: PCIC Conference Record 1982
IEEE Transactions on Industry Applications
When published: March/April 1984
Title: A Cathodically Protected Substation Ground Grid
Authors: John P. Nelson
William K. Holm
Where published: PCIC Conference Record 1983
IEEE Transactions on Industry Applications
When published: March/April 1985
Title: Use of the National Electrical Safety Code in the Petro-Chemical Industry
Authors: John P. Nelson
Roy J. Krzywosinski
Where published: PCIC Conference Record 1984
When published: 1984
Title: Power Systems in Close Proximity to Pipelines
Authors: John P. Nelson
Where published: PCIC Conference Record 1984
IEEE Transactions on Industry Applications
When published: May/June 1986
Title: Basic Advances in Battery Systems
Authors: John P. Nelson
William D. Bolin
Where published: PCIC Conference Record 1993
IEEE Transactoins on Industry Applications
When published: March/April 1995
Title: High Resistance Grounding of Low Voltage Systems: A Standard for the Petroleum and Chemical Industry
Authors: John P. Nelson 
P.K. Sen
Where published: PCIC Conference Record 1996
IEEE Transactions on Industry Applications
When published: July/Aug. 1999
Title: Arcing Faults And Their Effects On The Settings Of Ground Fault Relays In Solidly Grounded Low Voltage Systems
Authors: Keith Malmedal
P.K. Sen
Where published: Proceedings of the 30th North American Power Symposium
When published: 1998
Title: Some Lessons Learned From Commissioning Substation and Meduim Voltage Switchgear Equipment
Authors: Andrew R. Leoni
John P. Nelson
Where published: PCIC Conferenence Record 2000
When published: 2000
Title: Arcing Fault Current and the Criteria For Setting Ground Fault Relays in Solidly-Grounded Low Voltage Systems
Authors: Keith Malmedal
P.K. Sen
Where published: I&CPS Conference Record 2000
When published: 2000
Title: Steel Grounding Design Guide and Application Notes
Authors: P.K.Sen
Keith Malmedal
John P. Nelson
Where published: IEEE Transactions on Industry Applications
When published: Nov./Dec. 2002
Title: System Grounding and Ground-Fault Protection in the Petrochemical Industry: A Need for a Better Understanding
Authors: John P. Nelson
Where published: IEEE Transactions on Industry Applications
When published: Nov./Dec. 2002
Title: Structural Loading Calculations Of Wood Transmission Structures
Authors: Keith Malmedal
P.K. Sen
Where published: Rural Electric Power Conference Record 2003
When published: 2003
Title: A Better Understanding of Harmonic Distortion in the Petrochemical Industry
Authors: John P. Nelson
Where published: PCIC Conference Record 2002
When published: 2002
Title: The Grounding of Power Systems Above 600 Volts:  A Practical Viewpoint
Authors: John P. Nelson
Where published: To be submitted in the September 2003 PCIC Conference
When published: 2003
Title: Application of Out-of-Step Relaying for Small Generators in Distributed Generation
Authors: Keith Malmedal
John P. Nelson
P.K. Sen
Where published: IEEE Rural Electric Power Conference Record 2004
When published: 2004

Abbreviations:
PCIC-Petroleum and Chemical Industry Committee
I&CPS-Industrial and Commercial Power Systems