A. Demir, „Determination of the Recreational Value of Botanic Gardens. A Case Study Royal Botanic Gardens, Kew, London”, rcis, vol. 44, pp. 160–180, mar. 2014, Data accesării: nov. 07, 2026. Disponibil la: https://www.rcis.ro/journal/article/view/1435-determination-of-the-recreational-value-of-botanic-gardens