author = { Nissen, Christoph AND Feige, Bernd AND König, Almut AND Voderholzer, Ulrich AND Berger, Mathias AND Riemann, Dieter },

title = { Delta sleep ratio as a predictor of sleep deprivation response in major depression },

publisher = {Elsevier BV},

isbn = {0022-3956},

year = {2001},

url = { http://slubdd.de/katalog?TN_libero_mab2 }