Punha, Phuangpha, 		Neera, Sumana, AND 		Hongpakdee, Panupon.
" Influences of Ammonium Nitrate on Growth and Inulin Content of Jerusalem Artichoke (Helianthus tuberosus L.) in Vitro" <em>Naresuan University Journal: Science and Technology (NUJST)</em> [Online], Volume 27 Number 3 (26 July 2019)