1. Civil Aviation Authority United Kingdom, Safety Regulation Group. (2003). On track – A confidential airspace infringement project (No. 2003/2005). Retrieved from https://publicapps.caa.co.uk/docs/33/CAPAP2003_5.PDF
2. Pilot see, pilot do: Examining the predictors of pilots’ risk management behaviour
3. Evolving guidelines for publication of qualitative research studies in psychology and related fields
4. Toward a Theory of Situation Awareness in Dynamic Systems
5. European Air Traffic Management. (2007a). Airspace infringement initiative risk analysis part I, Safety analysis of airspace infringements in Europe (Report No. 07/11/29-48). Brussels, Belgium: EUROCONTROL. Retrieved from https://www.eurocontrol.int/sites/default/files/field_tabs/content/documents/nm/safety/airspace-infringement-risk-analysis-part-i.pdf