1. Ricciato F. Towards a reference methodological framework forprocessing MNO data for official statistics. 15th Global Forum on Tourism Statistics. Cusco, Peru. 2018. [Cited 2019 Jun 18th]. Available from: http://www.15th-tourism-stats-forum.com/pdf/Papers/S3/3_1_A_Reference_Methodological_Framework_for_processing_mobile_network_operatordata_for_official_statistics.pdf.
2. Oancea B. Using web scrapping techniques for price statistics – the romanian experience. DGINS Conference. Bucharest, Romania. 2018. [Cited 2019 Jun 17th]. Available from: http://www.dgins2018.ro/wp-content/uploads/2018/10/05-RO-Using-Web-scrapping-techniques-for-price-statistics.pdf.
3. Ricciato F, Skaliotis M, Wirthmann A, Giannakouris K, Reis F. Towards a reference architecture for trusted smart statistics. DGINS Conference. Bucharest, Romania. 2018. [Cited 2019 Jun 17th]. Available from: http://www.dgins2018.ro/wp-content/uploads/2018/10/07-ES-RO-mobile_network_datav3.pdf.
4. Wirthmann A. Trusted smart statistics: A reflection on the future of (Official) statistics. European Conference on Quality in Official Statistics. Krakow, Poland. 2018. [Cited Jun 17th]. Available from: https://www.q2018.pl/session-27/.
5. Griffioen R, ten Bosch O, Hoogteijling E. Challenges and solutions to the use of internet data in the dutch CPI. Workshop on Statistical Data Collection. The Hague, The Netherlands. 2016. [Cited 2019 Jun 27th]. Available from: https://www.unece.org/fileadmin/DAM/stats/documents/ece/ces/ge.44/2016/mtg1/WP2-3_Netherlands_-_Griffioen_ap.pdf.