In THE STRAD, September, 2012, there was an article on six famous, (living), Pedagogues of the Violin. The first on the list was non-other than Vanessa-Mae's Professor Felix Andrievsky, of the Royal College of Music !
See below:
AC-DC-661a by jrmclemore1, on Flickr
AC-DC-661b by jrmclemore1, on Flickr
The photo caption was cut off, but this is what it says:
According to Andrievsky, Paganini's Caprice No.2, is the best medicine for string-crossing, spiccato and the right arm.