@phdthesis{theses_frw2515,
           title = {Dark Sky Heritage: Perceptions of local dairy farmers on a 'Dark Sky Park' for the Wadden Sea region},
            year = {2019},
          author = {S. Schuil},
        abstract = {De begeleider en/of auteur heeft geen toestemming gegeven tot het openbaar maken van de scriptie.

The supervisor and/or the author did not authorize public publication of the thesis.},
             url = {https://frw.studenttheses.ub.rug.nl/2515/}
}