The European Cities Marketing - Benchmarking Report : 15th official edition 2018-2019 / European Cities Marketing (ECM)
The European Cities Marketing - Benchmarking Report : 17th official edition 2020-2021 / European Cities Marketing (ECM)
Innovación turística y especialización inteligente en España : palancas imprescindibles para la recuperación / Carlos Romero Dexeus
População empregada 2021 : alojamento, restauração e similares (séries ajustadas a 2021) / TarvelBI