[1] CAPEX (Kapitalausgaben) – Bedeutung, Definition & Beispiele – Symestic GmbH (BWL-Guide), 2023: symestic.com/de-de/was-ist/capex
[2] CAPEX • Definition | Gabler Wirtschaftslexikon: wirtschaftslexikon.gabler.de/definition/capex-52700
[3] Capital Expenditures (CapEx) – Investopedia, J. Fernando, 2023: investopedia.com/terms/c/capitalexpenditure.asp
[4] Operating Expense (OpEx) Definition and Examples: investopedia.com/terms/o/operating_expense.asp
[5] Capital Expenditures (CapEx) – Investopedia, J. Fernando, 2023: investopedia.com/terms/c/capitalexpenditure.asp
[6] Principles of Corporate Finance – Brealey, Myers & Allen, 2020 (Lehrbuch)
[7] IFRS 16 Leases – IASB Standard – IFRS-Stiftung, 2016: accaglobal.com/us/en/student/exam-support-resources/fundamentals-exams-study-resources/f7/technical-articles/ifrs16.html
[8] Governance & Assurance of Capex Spending – CFBL Consulting, 2022: cfbusinesslinks.com/governance-assurance-of-capex-spending