1. Ahas R, Aasa A, Roose A, Mark Ü, Silm S (2008) Evaluating passive mobile positioning data for tourism surveys: an Estonian case study. Tour Manag 29(3):469–486
2. Asgari F, Gauthier V, Becker M (2013) A survey on human mobility and its applications (arXiv preprint 1307.0814). Retrieved June 2017 from
http://arxiv.org/abs/1307.0814
3. Baggio R (2016a) Big data, business intelligence and tourism: a brief analysis of the literature. In: Fuchs M, Lexhagen M, Höpken W (eds) IFITT workshop on big data and business intelligence in the travel and tourism domain. European Tourism Research Institute (ETOUR), Mid-Sweden University, Östersund
4. Baggio R (2016b) Improving tourism statistics: merging official records with big data. Paper presented at the IFITT workshop on big data and business intelligence in the travel and tourism domain. European Tourism Research Institute (ETOUR), Mid-Sweden University, Östersund
5. Baggio R, Klobas J (2017) Quantitative research methods in tourism: a handbook, 2nd edn. Channel View Publications, Bristol