The conference will take place in Kista suburb of Stockholm, roughly half way from Central Stockholm to Arlanda Airport. There are plenty of hotels in Kista and in central Stockholm, which is a 20 minute subway ride away.
In Kista we recommend the following hotels:
StayAt Kista
http://www.stayat.eu/kista
Mr. Chip Hotel
http://www.mrchiphotel.se/
Memory Hotel
http://www.memoryhotel.se/
If you have your own car, the Ibis Hotel Kista
http://www.ibishotel.se/visa_hotell.asp?hotellid=11335
is also an option. Without a car it is a 20 minutes walk to the conference venue.
In central Stockholm we can suggest the following hotels:
Located close to Central station, and Blue line subway stations:
Central Hotel
http://www.profilhotels.se/centralhotel
Rica Hotel Kungsgatan
Rica Hotel Gamla Stan
http://www.rica.se
Staying at these hotels will require changing subway stations when going to Kista:
Gustav Vasa Hotel
http://www.gustavvasahotel.se/
Colonial Hotel
http://www.colonial.se/
Hotel Oden
http://www.hoteloden.se/english/