Delegates are required to make their accommodation arrangements by themselves and we would like to advise them to do so as early as possible. There are numbers of hotels nearby the Symposium venue (Reitoria da Universidade de Lisboa) offering various standards and prices.
Some hotels are enlisted here:

VIP Executive Zurique Hotel
(http://www.viphotels.com/en/Hotels/VIP-Executive-Zurique/About-Hotel.aspx)
Hotel NH Lisboa Campo Grande
(https://www.nh-hotels.com/hotel/nh-lisboa-campo-grande)
VIP Executive Entrecampos Hotel & Conference
(http://www.viphotels.com/en/Hotels/VIP-Executive-Entrecampos/About-Hotel.aspx)
Vip Inn Berna Hotel
(http://www.viphotels.com/en/Hotels/VIP-Inn-Berna/About-Hotel.aspx)
Holiday Inn Lisbon – Continental
(https://www.ihg.com/holidayinn/hotels/us/en/lisbon/lisbn/hoteldetail)
Radisson Blu Hotel, Lisbon
(https://www.radissonblu.com/en/hotel-lisbon)
Hotel Imperador
(http://www.imperador.com.pt/?lang=en)

In addition, a comprehensive list of hotels can be found in the official Lisbon tourism site (https://www.visitlisboa.com/).

Please note that the public transports in Lisbon are very good and the symposium venue can easily be reached by metro, bus as well as taxi (http://www.golisbon.com/transport/transport.html).