Stansted to Milano Bergamo.
EICMA is the other side (West) of Milan than Bergamo (East) so we had to get a bus to the centre of Milan (about 1/2 hour and €10 return) and then the train from there.
There is a direct shuttle bus from Milano Linate which is also on the East side, and from Milano Orio as well, but these two are not as well served by trains/busses.
http://www.eicma.it/en/informazioni-generali/