@phdthesis{Acar2006,
  author      = {Sarp Kaya Acar},
  title       = {Aspects of Optimal Capital Structure and Default Risk},
  year        = {2006},
  url         = {http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:hbz:386-kluedo-20521},
}