Title: Balloon Flying Handbook: FAA-H-8083-11A, Author: Federal Aviation Administration
Title: Aviation Weather Services Advisory Circular, AC 00-45G, Change 1 (July, 2010) on Nook, Author: Faa Federal Aviation Administration
Title: FAR AIM 2014: Federal Aviation Regulations / Aeronautical Information Manual, Author: Federal Aviation Administration FAA
Title: FAR AIM 2013: Federal Aviation Regulations/Aeronautical Information Manual, Author: Federal Aviation Administration FAA
Title: 2014 AIM: Aeronautical Information Manual and Pilot Controller Glossary, Author: Federal Aviation Administration FAA
Title: FAR/AIM 2017, Author: Federal Aviation Administration