[
Fleming, B.P. (2011). The Hybrid Threat Concept: Contemporary War, Military Planning and the Advent of Unrestricted Operational Art, School of Advanced Military Studies United States Army Command and General Staff College Fort Leavenworth, Kansas, Form Approved, OMB No. 074-0188 NSN 7540-01-280-5500. Retrieved from https://apps.dtic.mil/sti/citations/ADA545789
]Search in Google Scholar
[
Gallopin, G., C. (1997). Indicators and their use: Information for decision-making. In Sustainability Indicators, Report of the Project on Indicators of Sustainable Development; Moldan, B., Billharz, S., Eds.; John Wiley & Sons: Chichester, UK.
]Search in Google Scholar
[
Hîncu, D., Frățilă, C.,L., Șova, R., (2010). The composite indicators used in assessing innovation at national level, Economia. Seria Management, Vol.13, Nr. 2/2010, Academia de Studii Economice, București. Retrieved from https://www.academia.edu/6340836/The_composite_indicators_used_in_assessing_innovation_at_national_level
]Search in Google Scholar
[
Hodges, B. (April 8, 2021), Lt-Gen Ben Hodges on Future of the Hybride Warfare-An interview with Lt-Gen Ben Hodges. CEPA. Retrieved from https://cepa.org/article/lt-gen-ben-hodges-on-the-future-of-hybrid-warfare/
]Search in Google Scholar
[
Monov, L. & Karev, M. (2018). How to counter hybrid threats?, Information & Security: An International Journal, v.39:2, 2018, pp. 113-126. Retrieved from https://doi.org/10.11610/isij.3909. https://it4sec.org/system/files/3909_monov_karev_how_to_counter_hybrid_threats.pdf
]Search in Google Scholar
[
Schirnding, Y. (2002). Health in sustainable development planning: the role of indicators. World Health Organization Geneva, WHO/HDE/HID/02.11. Retrieved from https://apps.who.int/iris/bitstream/handle/10665/67391/WHO_HDE_HID_02.11.pdf.
]Search in Google Scholar
[
Waas, T. & Verbruggen, A. (2014), Sustainability Assessment and Indicators: Tools in a Decision-Making Strategy for Sustainable Development. Sustainability 2014, 6(9), 5512-5534; Retrieved from https://doi.org/10.3390/su6095512 https://www.mdpi.com/2071-1050/6/9/5512
]Search in Google Scholar
[
Department of the Army (2010). Hybrid Threat, *TC 7-100, Headquarters, Departement of army, Washington. Retrieved from https://www.benning.army.mil/mssp/security%20topics/Potential%20Adversaries/content/pdf/tc7_100.pdf
]Search in Google Scholar
[
E.U.a (n.d.) - European Parliament (June 2015). Understanding hybrid threats. Retrieved from https://www.europarl.europa.eu/RegData/etudes/ATAG/2015/564355/EPRS_ATA(2015)564355_EN.pdf
]Search in Google Scholar
[
E.U.b. (n.d.) - E.U.G.S. (2016). European Union Global Strategy - Shared Vision, Common Action: A Stronger Europe. A Global Strategy for the European Union’s Foreign and Security Policy. Retrieved from https://eeas.europa.eu/archives/docs/top_stories/pdf/eugs_review_web.pdf
]Search in Google Scholar
[
E.U.c. (n.d.) - E.P.R.S.- European Parliamentary Research Service (2021) - Ten composite indices for policy-making (2021), p.1, ISBN: 978-92-846-8486-1, CAT: QA-05-21-259-EN-N DOI:10.2861/774077 Retrieved from https://www.europarl.europa.eu/RegData/etudes/IDAN/2021/696203/EPRS_IDA(2021)6 96203_EN.pdf
]Search in Google Scholar
[
E.U.d. (n.d.) - E.P.R.S.- European Parliamentary Research Service (2022) - Mapping threats to peace and democracy worldwide, Normandy Index 2022, PE 733.611 ISBN: 978-92-846-9711-3, ISSN: 2600-3457, DOI:10.2861/806068 QA-CK-22-001-EN-N. Retrieved from https://www.europarl.europa.eu/RegData/etudes/STUD/2022/733611/EPRS_STU(2022)7 33611_EN.pdf
]Search in Google Scholar
[
E.U.e. (n.d.) - E.P.R.S.- European Parliamentary Research Service (2022) - Peace and Security in 2022, PE 733.605, ISBN: 978-92-846-9684-0, ISSN: 2600-3481, DOI:10.2861/80132, QACL-22-001-EN-N. Retrieved from https://www.europarl.europa.eu/RegData/etudes/STUD/2022/733605/EPRS_STU(2022)7 33605_EN.pdf
]Search in Google Scholar
[
I.E.P. (n.d.) - Institute for Economics & Peace (2022) – Global peace index 2022 - Measuring peace in a complex world. Retrieved from https://www.visionofhumanity.org/wp-content/uploads/2022/06/GPI-2022-web.pdf
]Search in Google Scholar
[
O.E.C.D. - Organization for economic cp-operation and development (2008). Handbook on Constructing Composite Indicators methodology and user guide. ISBN 978-92-64-04345-9 30 2008 25 1 P. Retrieved from https://www.oecd.org/sdd/42495745.pdf
]Search in Google Scholar
[
UNECE - United Nations Economic Commission for Europe (2019). Guidelines on producing leading, composite and sentiment indicators. Geneva, ECE/CES/STAT/2019/2, ISBN: 978-92-1-117219-5, eISBN: 978-92-1-004517-9, Sales No.: E.20.II.E.5 Retrieved from https://unstats.un.org/unsd/nationalaccount/docs/ECECESSTAT20192.pdf
]Search in Google Scholar
[
World Economic Forum (n.d.) (2023) - The Global Risks Report 2023 18th Edition Insight Report, Switzerland, Geneva. ISBN-13: 978-2-940631-36-0. Retrieved from https://www3.weforum.org/docs/WEF_Global_Risks_Report_2023.pdf.
]Search in Google Scholar