Ecosystem Service research content analysis via Latent Dirichlet Allocation
this is the source code for the article
Nils Droste, Dalia D'Amato, Jessica J. Goddard
Where communities intermingle, diversity grows -- the evolution of topics in ecosystem service research
PLoS ONE 13(9): e0204749. doi: 10.1371/journal.pone.0204749
The code has been modified from the NAILS Project.