Sources

1. https://www.apm.org.uk/
2. https://www.asana.com
3. https://www.economist.com/business/2023/03/16/from-high-speed-rail-to-the-olympics-why-do-big-projects-go-wrong
4. https://www.ntaskmanager.com/blog/project-management-kpis/
5. https://www.projectmanagement.com/wikis/345150/key-performance-indicators
6. https://www.projectmanager.com/
7. Dubicka, Iwonna and O'Keeffe, Margaret. Market Leader Advanced. Pearson Longman, 2008.

Useful websites:

https://www.collinsdictionary.com/

https://www.dictionary.cambridge.org/

https://www.investopedia.com/

https://www.oxfordlearnersdictionaries.com/

https://slovniky.lingea.cz/anglicko-cesky