• "Recent Developments in Wind/Diesel Research at the University of Massachusetts," Proceedings of the 1991 Canadian Wind Energy Conference, Manwell, J. F. and McGowan, J.G.
  • "Investigations into Power Fluctuations of a Horizontal Axis Wind Turbine," Manwell, J. F.; Jeffries, W. Q.; McGowan, J. G.; and Stein, W. M., Proceedings of the European Wind Energy Conference, Amsterdam, October, 1991
  • "Status of Renewable Energy Driven Desalination of Water in North America," Manwell, J. F.; and McGowan, J. G., Proceedings of the Seminar on New Technologies for the Use of Renewable Energy Sources in Water Desalination, Athens, Greece, September, 1991
  • "Comparison Using Time Step Simulation of Free Wheeling vs. Anemometer Controlled Wind Turbine Generators," Stein, W. M. and Manwell, J. F., Proceedings of the AWEA Annual Conference, Palm Springs, CA, September, 1991
  • "A New Battery Storage Model for Wind/Diesel Systems," Manwell, J. F.; and McGowan, J. G., Proceedings of the AWEA Annual Conference, Palm Springs, CA, September, 1991
  • "Large Scale Solar/Wind Electrical Production Systems-Predictions for the 21st Century", McGowan, J. G., Proc. Energy and the Environment in the 21st Century, MIT Press, 1991.
  • "A Simulation of Atmospheric Turbulence Using the Fractal Concept," Kirchhoff, R. H.; Kaminsky, F. C.; and Syu, C. Y., Proceedings of the 10th ASME Wind Energy Symposium, Houston, TX, January, 1991
  • "Power Fluctuations from a Horizontal Axis Wind Turbine," Manwell, J. F.; Jeffries, W. Q.; and McGowan, J. G., Proceedings of the 10th ASME Wind Energy Symposium, Houston, TX, January, 1991
  • "Developments in Battery Storage for Wind/Diesel Systems," Manwell, J. F. and McGowan, J. G., Proceedings of the 6th Annual Battery Conference on Applications and Advances, University of California at Long Beach, January, 1991.
  • "Electrical/Mechanical Options for Variable Speed Wind Turbines", Manwell, J. F.; McGowan, J. G.; and Bailey, B. H., Solar Energy, Vol. 46, No. 1, pp. 41-51, 1991.
  • "A Power Electronics Based Power Shedding Control for Wind/Diesel Systems," Stein, W., Manwell, J. F., and McGowan, J. G., International Journal of Ambient Energy, 13, No. 2, 1992.
  • "An Investigation of Variable Speed Operation of Diesel Generators in Hybrid Energy Systems," Manwell, J. F.; Stein, W. M.; Rogers, A.; and McGowan, J. G., Renewable Energy, 2, No. 6., 1992
  • "Review of a Combined Probabilistic Time Series Model for Wind Diesel Systems Simulation" Proc. CANWE/AWEA Wind Diesel Conf. , Manwell, J. F. and McGowan, J. G., June 1992.
  • "Advances in Quasi-Steady Wind/Diesel System Modelling," Manwell, J. F. and McGowan, J. G, Proceedings of the 11th ASME Wind Energy Symposium, Houston, TX, January, 1992
  • "Variable Speed Operation of Diesel Generators in Hybrid Energy Systems: Potential Fuel Savings," Manwell, J. F.; Stein, W. M.; Rogers, A.; and McGowan, J. G.; Proceedings of the 11th ASME Wind Energy Symposium, Houston, TX, January, 1992
  • "Wind Tunnel Modelling of Wind Walls in Smooth and Complex Terrain", Kirchhoff, R. H.; Kaminsky, F. C.; and Duby, T. G., Proceedings of the 11th ASME Wind Energy Symposium, Houston, January, 1992
  • "Bringing Wind Power Back East: A New Life for the Original ESI-80 in Massachusetts", Manwell, J. F., Stein, W. M., and McNiff, B. P.," Proceedings of the AWEA Annual Conference, San Francisco. CA. 1993.
  • "America Reaps the Wind Harvest," McGowan, J. G., New Scientist, August 1993, pp30-33.
  • "Tilting Towards Windmills," McGowan, J. G., Technology Review, July 1993, pp38-46.
  • "Modeling and Validation of Advanced and Conventional Wind/ Diesel Systems," Manwell, J. F. and McGowan, J. G., Proc. Wind Energy Penetration into Weak Electricity Networks, BWEA, June 1993.
  • "A Screening Level Model for Wind Diesel System Simulation", Manwell, J. F. and McGowan, J. G., Proc. ASME/ ASES Solar Energy Conference, Washington, D.C., April 1993.
  • "A Lead Acid Battery Storage Model for Hybrid Energy Systems," Manwell, J. F. and McGowan, J. G., Solar Energy., 50, No. 5., pp 399- 405, 1993.
  • "Experimental Testing of Variable Speed Diesels for Wind/Diesel System Applications, Rogers, A, Manwell, J. F., Stein, and McGowan, J. G., Proc. 12th ASME Wind Energy Symposium, Jan 1993.
  • "Wind Turbine Rotor Mass Imbalance" , R.H. Kirchhoff , Proc. 12th ASME Wind Energy Symposium, January 1993 , pp 118-118.
  • "Chaotic Response in a Wind Turbine" . R. H. Kirchhoff and V. Maston , Proc. 12th ASME Wind Energy Symposium , January 1993, pp 91-98.
  • "The Fractal Dimension of the Wind," Kirchhoff, R. H., ASME Journal of Solar Energy, January 1993.
  • "Hybrid Systems Modeling: Development and Validation," Manwell, J. F. and McGowan, J. G., Wind Engineering 18(5), 1994, pp 241- 255.
  • "A Combined Probabilistic/ Time Series Model for Wind Diesel Systems Simulation," Manwell, J. F. and McGowan, J. G., Solar Energy, 53(6), 1994, pp 481- 490.
  • "Extension of the Kinetic Battery Model for Wind/Hybrid Power Systems," Manwell, J. F. and McGowan, J. G., Proc. EWEC '94, Oct 1994.
  • "A Markov Process Based Performance Model for Wind/Diesel/Battery Storage Systems," Manwell, J. F., Deng, G., and McGowan, J. G., Proc. EWEC '94 , Oct 1994.
  • "Evaluation of Battery Models for Wind/Hybrid Power Systems," Manwell, J. F. and McGowan, J. G., Proc. EWEC '94 , Oct 1994.
  • "Development of an Experimental Hybrid Power System Incorporating a Variable Speed Diesel Generator," Stein, W., Rogers, A., Jeffries, W., Manwell, J. F., and McGowan, J. G., Proceedings of the 1994 AWEA Annual Conference, Minneapolis, MN, 1994.
  • " Hybrid Systems Modeling: Development and Validation," Manwell, J. F., McGowan, J. G., Baring-Gould, E. I., Jeffries, W., and Stein, W., Proceedings of the 1994 AWEA Annual Conference, Minneapolis, MN, 1994.
  • "A Techno-Economic Evaluation of Hybrid Power Systems," McGowan, J. G., Manwell, J. F., O'Donovan, B., and Stein, W., Proceedings of the 1994 AWEA Annual Conference, Minneapolis, MN, 1994.
  • "Experimental Validation of the University of Massachusetts Wind/Diesel System Simulation Code, Hybrid 1" Baring-Gould, E., Manwell, J. F., Jeffries, W. Q., Stein, W. M., Proc. 13th ASME Wind Energy Symposium, Jan 1994.
  • "An Investigation of Stall on a Rotating Wind Turbine Blade," Jon Slepski and Robert Kirchhoff, Proc. 13th ASME Wind Energy Symposium, Jan 1994.
  • "Chaotic Dynamics in Yaw Motion," John Borg and Robert Kirchhoff, Proc. 13th ASME Wind Energy Symposium, Jan 1994.
  • " The Effect of Mass Imbalance on Azimuthal and Yaw Motion of a HAWT ", Proceedings of the European Wind Energy Conference, Thessaloniki, Greece, October 1994, pp840-844, R. H. Kirchhoff and J. Borg.
  • "Development of Dynamic Models for No Storage Wind/Diesel Systems," Proc. of the 17th British Wind Energy Association, W. Q. Jeffries, J. G. McGowan, and J. F. Manwell, July 1995.
  • "Modeling of Wind/Diesel/Hybrid Systems," Energy Environment Monitor, 11, No. 1, pp 47-58, J. G. McGowan and J. F. Manwell, 1995.
  • "Wind Power" Chapter in Encyclopedia of Energy Technology and the Environment, John Wiley, 1995.
  • "Recent Progress in Battery Models for Hybrid Wind Power Systems, " J. F. Manwell, J. G. McGowan, I. Baring-Gould, W. Stein, Proc 1995 AWEA Annual Conference, March 1995.
  • "The Analysis of Unsteady Wind Turbine Data Using Wavelet Techniques ", Jon Slepski and Robert Kirchhoff, Proc. 14th ASME Wind Energy Symposium, Jan 1995.
  • "Hybrid2- A Versatile Model of the Performance of Hybrid Power Systems," Proc 1995 AWEA Annual Conference, pp 437- 226, March 1995, H. J. Green and J. F. Manwell.
  • "Bringing Wind Power Back East: Redesign, Installation and Initial Operating Results for the Original ESI-80 in Massachusetts", Proc 1995 AWEA Annual Conference, pp 489- 498, March 1995, E. I. Baring-Gould, A. F. Ellis, J. F. Manwell, and W. M. Stein.