- ATTRA: Season Extension for Market Gardeners
https://attra.ncat.org/product/season-extension-techniques-for-market-gardeners/ - Noble Foundation (Steve Upson) endwall plans
https://www.noble.org/news/publications/ag/horticulture/high-tunnel-hoop-house/ - SARE: Kansas State High Tunnel Video Series
https://www.sare.org/resources/kansas-state-high-tunnel-video-series/ - University of Missouri Extension: High Tunnel Tomato Production
https://extension.missouri.edu/publications/m170
Books/Publications:
- The Winter Harvest Handbook by Eliot Coleman
- Four Season Harvest by Eliot Coleman
- The Hoophouse Handbook available from Growing for Market
- Growing for Market (10 issues per year)