A recent publication by the FIDELIO project on the effects of COVID-19 and protected areas.
https://www.repository.cam.ac.uk/handle/1810/318869
Authors:
Nikoleta, Jones, McGinlay, James; Jones, Angela; Malesios, Chrisovaladis; Holtvoeth, Jens; Dimitrakopoulos, Panayiotis; Gkoumas, Vassilis; Kontoleon, Andreas