Physical Review B, Vol. 49, No. 20. (15 May 1994), 14202.
(3 Feb 2006)
Europhysics News, Vol. 28, No. 1. (1997), pp. 18-20.
Physical Review B, Vol. 48, No. 7. (1993), 4442.
Reviews of Modern Physics, Vol. 66, No. 3. (July 1994), 899.
Physical Review Letters, Vol. 62, No. 23. (5 June 1989), 2747.
Proceedings of the Royal Society of London. Series A, Mathematical and Physical Sciences, Vol. 392, No. 1802. (1984), pp. 45-57.
Physical Review Letters, Vol. 51, No. 24. (12 December 1983), 2167.
Physical Review Letters, Vol. 60, No. 23. (6 June 1988), 2339.
(28 Aug 2007)
Physical Review Letters, Vol. 88, No. 5. (18 January 2002), 056803.
Science, Vol. 314, No. 5806. (15 December 2006), pp. 1692-1693.
Physical Review B (Condensed Matter and Materials Physics), Vol. 77, No. 24. (2008)
Physical Review B (Condensed Matter and Materials Physics), Vol. 77, No. 19. (2008)
Physical Review B (Condensed Matter and Materials Physics), Vol. 77, No. 20. (2008)
(23 Jun 2008)
(11 Dec 2006)
Mol Nutr Food Res, Vol. 51, No. 6. (June 2007), pp. 652-664.