https://www.usga.org/content/usga/home-page/videos/2013/03/05/usga-green-section-2203345190001.html
USGA Green Section
Mar 6, 2015 - Developed in 1920, the USGA Green Section supports turfgrass research and offers agronomic consultations on the scientific and practical aspects of golf course...
usgagreensection
https://www.usga.org/content/usga/home-page/course-care/green-section-award-eda6257b.html
Green Section Award
greensectionaward