by Lasseter, R H, Eto, J H, Schenkman, B, Stevens, J, Vollkommer, H, Klapp, D, Linton, E, Hurtado, H, Roy, J
Published in IEEE transactions on power delivery (01.01.2011)

by Shuter, T.C., Vollkommer, H.T., Kirkpatrick, T.L.
Published in IEEE transactions on power delivery (01.10.1989)

by Stevens, J., Vollkommer, H., Klapp, D.
Published in 2007 IEEE Power Engineering Society General Meeting (01.06.2007)

by Vollkommer, H.T., Fitchett, D.R., Kelly, J.
Published in 2006 IEEE Power Engineering Society General Meeting (2006)

by Shuter, T. C., Volikommer, H. T., Kirkpatrick, T. L.
Published in IEEE power engineering review (1989)

by Tamyurek, B., Nichols, D.K., Vollkommer, H.T.
Published in 2003 IEEE Power Engineering Society General Meeting (IEEE Cat. No.03CH37491) (2003)