@misc{ref1,
    Author = {AeroPicture},
    Note = {\url{http://www.panoramio.com/user/6352649?with_photo_id=67528629}},
    Title = {Luftaufnahme {KVA} {B}uchs 2},
    Year = {2012},
    Month = {Februar}
}
@misc{ref2,
    Author = {KVA Buchs},
    Note = {\url{http://kva-buchs.ch/media/schema_abfallverbrennung_kva-buchs.gif}},
    Title = {Schema {A}bfallverbrennung},
}
@misc{ref3,
    Author = {Wikipedia},
    Note = {\url{https://de.wikipedia.org/wiki/Müllverbrennung}},
    Title = {Müllverbrennung},
    Year = {2017}
}
@misc{ref4,
    Author = {KVA {B}uchs},
    Title = {{KVA} {B}uchs, {H}eft},
    Year = {2014}
}
@misc{ref5,
    Author = {KVA Buchs},
    Title = {{KVA} {B}uchs, {F}altbroschüre},
    Year = {2014}
}