Marasinghe, S.S., and P.K.P. Perera. 2021. “Nature-Based Recreational Experiences at Coastal Wetlands: An Application of Importance-Performance Analysis at Bundala National Park Sri Lanka”. Journal of Tropical Forestry and Environment 10 (02). http://journals.sjp.ac.lk/index.php/JTFE/article/view/4860.