1. Anderson, M.J., A new method for non-parametric multivariate analysis of variance, Austral. Ecol., 2011, vol. 26, pp. 32–46. https://doi.org/10.1111/j.1442-9993.2001.01070.pp.x
2. Anh, L.D., Research on structural characteristics to protect and develope forest resources in Bach Ma national park, Hue province, Master Thesis, Vietnam National University of Forestry, 1998.
3. Baddeley, A., Analysing spatial point patterns in R, 2008. http://umaine.edu/computingcoursesonline/files/2011/07/ SpatstatmodelingWorkshop.pdf. Accessed March 16, 2022.
4. Baddeley, A., Rubak, E., and Turner, R., Spatial Point Patterns: Methodology and Applications with R, 6000 Broken Sound Parkway, Boca Raton, Florida, USA: CRC Press, Taylor & Francis Group, 2015.
5. Baddeley, A. and Turner, R., Package ‘spatstat,’ The Comprehensive R Archive Network, 2014.