[[https://www.iata.org/contentassets/0e776b54cf7c4688b078cc479ad161dc/isago-program-manual-gopm-ed-3.pdf|
ISAGO Program
Manual
Edition 3]]


[[https://www.aviationpros.com/ground-handling/ground-handlers-service-providers/article/12356941/new-strategies-and-solutions-to-help-meet-ground-handling-challenges|
New Strategies and Solutions to Help Meet Ground Handling Challenges]]


[[https://www.iata.org/en/programs/safety/audit/isago/|
IATA Safety Audit for Ground Operations (ISAGO)]]



[[https://www.iata.org/en/programs/safety/audit/isago/copa-directory/|
The ISAGO Charter of Professional Auditors (CoPA)]]

[[https://www.iata.org/contentassets/952e10354488444788da4bc4df808f87/copa-application-guide.pdf|
CoPA Application Guide]]