The  reservations for the Hotel Vierwaldstaetterhof  can be done through the conference secretariat or directly.  The costs of the conference accommodation package includes full board: For the conference period from the 23rd to 28th September the cost is 1120.- sFr  per participants  For accompanying persons in the same double room the extra charge is 135.- sFr per day. This includes breakfast and dinner (demi-pension). For people arriving already on Saturday 22nd, we have asked the hotel to keep a certain number of rooms free. You will have to either inform the hotel yourself or send to us an E-mail that we should do so. Please inform us in any case , such that we can double check with the hotel. The price for extra days are 160.- sFr per day. This includes breakfast only, however, a small reception dinner on Sunday (23rd) is already included in the conference package.