RefList.bib

@book{braun,
  title={Differential Equations and Their Applications: An Introduction to Applied Mathematics},
  author={Braun, M},
  volume={15},
  year={2013},
  publisher={Springer Science \& Business Media}
}


@misc{temp,
   author = "Norwegian Meteorological Institute",
   title = "Homogenized daily values",
   year = "2019",
   howpublished = {\url{https://eklima.met.no}},
 }
 
@misc{moon,
   author = "Dr. David R. Williams",
   title = "Moon Fact Sheet",
   year = "2017",
   howpublished = {\url{https://nssdc.gsfc.nasa.gov/planetary/factsheet/moonfact.html}},
 }
 
@misc{berg,
    author = "Kulturhistorisk vegbok Hordaland",
    title = "Middelalderbyen Bergen",
    year = "2014",
    howpublished = {\url{https://digitaltmuseum.no/011085442898/middelalderbyen-bergen}},
}