1. Socio—Economic Impact Assessments and Accompanying Foresight Study of Selected ESA Earth Observation Activitieshttp://esamultimedia.esa.int/docs/business_with_esa/ESA_EO_activites_Impact_Assessment_Executive_Summary.pdf
2. Applications related to Earth Observation;Probst,2016
3. UNESCO—Culture—World Heritage Centre: About World Heritagehttps://whc.unesco.org/en/about/
4. UNESCO—Culture—World Heritage Centre: World Heritage in Dangerhttps://whc.unesco.org/en/158/
5. EURISY: Satellites Going Local—Culture Edition 2019–2020https://www.eurisy.org/data_files/publications–documents/48/publications_document–48.pdf?t=1574173470