Prapatsorn Riyaphan, Narongchai Pipattanawong, and Suranant Subhardrabandu. 2005. “Influences of Elevation on Growth and Yield of Strawberry in Thailand”. Agriculture and Natural Resources 39 (4). Bangkok, Thailand:535-45. https://li01.tci-thaijo.org/index.php/anres/article/view/243394.