Theodore N.S. Karfakis and  Anna Andrade,  Dynamics of Functional Composition of a Brazilian Tropical Forest in Response to Drought Stress.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2013, vol. 75(3). 156 - 160
    [viewed 11 May 2024]. Available from: https://publications.waset.org/pdf/12217.