@phdthesis{Lagemann2005,
  author      = {Arndt Lagemann},
  title       = {Vorrang f{\"u}r Busse und Stra{\"s}enbahnen an Kreisverkehren},
  year        = {2005},
  url         = {http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:386-kluedo-18262},
}