Cbt: Oxford Atpl
Finding a single academic "paper" on the is difficult because these materials are proprietary training softwares developed by CAE Oxford Aviation Academy rather than open-access research papers.
Licenses are usually time-limited (e.g., 6, 12, or 18 months). Ensure you purchase a license that covers the duration of your ground school. Extensions are expensive, so be realistic about your study pace. oxford atpl cbt