by Zmuidzinas, J., Ugras, N.G., Miller, D., Gaidis, M., LeDuc, H.G., Stern, J.A.
Published in IEEE transactions on applied superconductivity (01.06.1995)

by Worsham, AH, Ugras, NG, Winkler, D, Prober, DE, Erickson, NR, Goldsmith, PF
Published in Physical review letters (18.11.1991)

by Möller, K D, Zoeller, R G, Ugras, N G, Zabiocky, P, Heaney, J B, Stewart, K P, Boucarut, R A
Published in Applied optics (2004) (15.05.1988)

by Winkler, D., Ugras, N.G., Worsham, A.H., Prober, D.E., Erickson, N.R., Goldsmith, P.F.
Published in IEEE transactions on magnetics (01.03.1991)