This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
FRED. Economic research. (n.d.). Global Price of Natural Gas, EU. Available at https://fred.stlouisfed.org/series/PNGASEUUSDMSearch in Google Scholar
EC. (2023). EU Economy Emissions in 2022: Down 22% since 2008. Available at https://ec.europa.eu/eurostat/web/products-eurostat-news/w/ddn-20231221-3Search in Google Scholar
ACER. (n.a.). Gas Factsheet. Available at https://www.acer.europa.eu/gas-factsheetSearch in Google Scholar
Albrizio, S., Bluedorn, J.C., Koch, C., Pescatori, A., & Stuermer M. (2022). Market Size and Supply Disruptions: Sharing the Pain from a Potential Russian Gas Shut-off to the EU. IMF Working Papers.Search in Google Scholar
Garicano, L., Rohner, D., & Weder, B. (2022). Global Economic Consequences of the War in Ukraine: Sanctions, Supply Chains and Sustainability. Centre for Economic Policy Research. Available at https://cepr.org/publications/books-and-reports/global-economic-consequences-war-ukraine-sanctions-supply-chains-andSearch in Google Scholar
World Bank. (2022). The Impact of the War in Ukraine on Global Trade and Investment. Equitable Growth, Finance and Institutions Insight.Search in Google Scholar
Ferriani, F., & Gazzani, A. (2023). The invasion of Ukraine and the Energy Crisis: Comparative Advantages in Equity Valuations. Available at https://cepr.org/voxeu/columns/ukraineinvasion-and-energy-crisis-comparative-advantages-equity-valuationsSearch in Google Scholar
Boungou, W., & Yatié, A. (2022). The Impact of the Ukraine–Russia War on World Stock Market Returns. Economics Letters, 215, 110516.Search in Google Scholar
Savickis, J., Zemite, L., Zeltins, N., Bode, I., Jansons, L., Dzelzitis, E., … & Ansone, A. (2020). The Biomethane Injection into the Natural Gas Networks: The EU’s Gas Synergy Path. Latvian Journal of Physics and Technical Sciences, 57 (4), 34–50. https://doi.org/10.2478/lpts-2020-0020Search in Google Scholar
ACER. (2020). ACER Report on NRAs Survey – Hydrogen, Biomethane, and Related Network Adaptations. ACER, Ljubljana.Search in Google Scholar
EC. (2019). Smart Sector Integration: Promoting Clean Energy – Policy Debate. Available at https://data.consilium.europa.eu/doc/document/ST-13854-2019-INIT/en/pdfSearch in Google Scholar
Bakkaloglu, S., & Hawkes, A. (2024). A Comparative Study of Biogas and Biomethane with Natural Gas and Hydrogen Alternatives. Energy & Environmental Science. DOI: 10.1039/D3EE02516KSearch in Google Scholar
EBA. (2023). Biomethane Map 2022–2023. Available at https://www.europeanbiogas.eu/wp-content/uploads/2023/05/GIE_EBA_Biomethane-Map-2022-2023.pdfSearch in Google Scholar
EBA. (2023). 20% Increase in Biomethane Production in Europe, Shows Biogases Industry Report Released Today. Available at https://www.europeanbiogas.eu/wp-content/uploads/2023/12/PR_EBA-Statistical-Report-2023.pdfSearch in Google Scholar
Zemite, L., Jansons, L., Zeltins, N., Lapuke, S., & Bode, I. (2023). Blending Hydrogen with Natural Gas/Biomethane and Transportation in Existing Gas Networks. Latvian Journal of Physics and Technical Sciences, 60 (5), 43–55. https://doi.org/10.2478/lpts-2023-0030Search in Google Scholar
EHB. (2023). European Hydrogen Backbone Maps. Available at https://ehb.eu/page/european-hydrogen-backbone-mapsSearch in Google Scholar
BMP Greengas. (n.d.). Benefits of Biomethane. Available at https://www.bmp-greengas.com/knowledge/benefits-of-biomethane/Search in Google Scholar
EC. (2022). Commission Staff Working Document Implementing the REPowerEU Action Plan: Investment Needs, Hydrogen Accelerator and Achieving the Bio-methane Targets Accompanying the Document Communication from the Commission to the European Parliament, the European Council, the Council, the European Economic and Social Committee and the Committee of the Regions. REPowerEU Plan. {COM(2022) 230 final} https://eur-lex.europa.eu/legal-content/EN/TXT/PDF/?uri=CELEX:52022SC0230Search in Google Scholar
IEA. (2020). France Natural Gas Security Policy. Available at https://www.iea.org/articles/france-natural-gas-security-policySearch in Google Scholar
Terega. (n.d.). What are the Prospects for Biomethane in France in 2023? Available at https://www.terega.fr/en/newsroom/editorial/what-are-the-perspects-for-biomethane-in-france-in-2023Search in Google Scholar
Kanda, W. (2024). Systems and Ecosystems in the Circular Economy: What’s the Difference? Journal of Circular Economy, 2 (1). https://doi.org/10.55845/RMDN3752Search in Google Scholar
GRTgaz. (n.d.). GRTgaz Steps up its Plans to Accommodate Biomethane from the Regions. Available at https://www.grtgaz.com/en/medias/press-releases/32-reverse-flow-projectsSearch in Google Scholar
Konkurences padome. (2023). Konkurences padome atļauj Igaunijas kompānijai iegādāties AS “Gaso” [The Competition Council authorises an Estonian company to acquire JSC Gaso]. Available at https://www.kp.gov.lv/lv/jaunums/konkurencespadome-atlauj-igaunijas-kompanijaiiegadaties-gasoSearch in Google Scholar
Latvijas Standarts. (2011). Dabasgāzes sadales sistēmas un lietotāja dabasgāzes apgādes sistēmas ar maksimālo darba spiedienu līdz 1,6 MPa (16 bar) ekspluatācija un tehniskā apkope. 1. daļa: Vispārīgās prasības (LVS 445-1:2011). Available at https://www.lvs.lv/lv/products/29043Search in Google Scholar
MBS Engineering. (2019). The Benefits of Preventative Maintenance to your Gas Pipes. Available at https://www.mbs.engineering/mbs-engineering-blog/the-benefits-ofpreventative-maintenance-to-your-gas-pipesSearch in Google Scholar
Kermanshachi, S., Cobanoglu, M., & Damnjanović, I. (2017). An optimal preventive maintenance model for natural gas transmission pipelines. In A. Pridmore, J. Geisbush (Eds.), Pipelines 2017: Condition Assessment, Surveying, and Geomatics: Proceedings of Sessions of the Pipelines 2017 (pp. 517–526). American Society of Civil Engineers (ASCE). https://doi.org/10.1061/9780784480885.048Search in Google Scholar
Zemite, L., Kutjuns, A., Bode, I., Kunickis, M., & Zeltins, N. (2018). Consistency Analysis and Data Consultation of Gas System of Gas-Electricity Network of Latvia. Latvian Journal of Physics and Technical Sciences, 55 (1), 22–34. https://doi.org/10.2478/lpts-2018-0003Search in Google Scholar
Gas for Climate. (2021). Market State and Trends in Renewable and Low-Carbon Gases in Europe. Available at https://www.europeanbiogas.eu/wp-content/uploads/2021/12/Gas-for-Climate-Market-State-and-Trends-report-2021.pdfSearch in Google Scholar
Gas for Climate. (2019). The Optimal Role for Gas in a Net-Zero Emissions Energy System. Available at https://www.europeanbiogas.eu/wp-content/uploads/2019/11/GfC-study-The-optimal-role-for-gas-in-a-net-zero-emissions-energy-system.pdfSearch in Google Scholar