@article{skoulikidis2021the,
  title = {The LTER-Greece Environmental Observatory Network: Design and Initial Achievements}
  author = {Skoulikidis, Nikolaos Theodor and Nikolaidis, Nikolaos Pavlos and Panagopoulos, Andreas and Ficher-Kowalski, Marina and Zogaris, Stamatis and Petridis, Panos and Pisinaras, Vassilis and Efstathiou, Dionissis and Petanidou, Theodora and Maneas, Giorgos and Mihalopoulos, Nikolaos and Mimikou, Maria},
  journal = {Water},
  url = {https://www.mdpi.com/2073-4441/13/21/2971},
  year = {2021}
}