@article{201710.0099, doi = {10.20944/preprints201710.0099.v1}, url = {https://doi.org/10.20944/preprints201710.0099.v1}, year = 2017, month = {October}, publisher = {Preprints}, author = {Marco Celentano and Dario Martinelli}, title = {Ethology of the Freed Animal: Concept, Methods, Projects}, journal = {Preprints} }