Thank you...
            Dr. Stephane Regnier
            Dr. Richard C. Canfield
            Montana State University
            MSU Solar Physics Group
            National Science Foundation
 

Resources

Canfield, Richard C., J-F De La Beaujardiere, Yuhong Fan, K.D. Leka, A.N. McClymont, Thomas R. Metcalf, Donald L. Mickey, and Jean-Pierre Wulser and Bruce W. Lites. "The Morphology of Flare Phenomena, Magnetic Fields and Electric Currents in Active Regions I. Introduction and Methods". The Astrophysical Journal, 411: 362-369, 1993, July 1.

Gary, G. Allen. "Linear Force-Free Magnetic Fields for Solar Extrapolation and Interpretation". The Astrophysical Journal Supplement Series, 69:323-348, 1989, February.

Leka, K.D. "On the Value of Alpha_AR From Vector Magnetograph Data II. "Spatial Resolution, Field of View, and Validity". Solar Physics 188:21-40,1999.

Leka, K.D.,A Skumanich, "On the Value of Alpha_AR From Vector Magnetograph Data I. Methods and Caveats". Solar Physics, 188:3-19, 1999.

Mickey, D.L. "The Haleakala Stokes Polarimeter", Solar Physics 97: 223-238, 1985.

Rees, David E, "A Gentle Introduction to Polarized Radiative Transfer" 213-219, FROM "Numerical Radiative Transfer" ed. W Kalkofen, Cambridge University Press, 1987.