@electronic{puma-projekt.blogspot.com,
   title       = {Kostenlos publizieren: PUMA-Nachlese zum Bibliothekartag}, 
   url         = {http://puma-projekt.blogspot.com/2011/06/kostenlos-publizieren-puma-nachlese-zum.html},
   biburl      = {https://puma.uni-kassel.de/url/3ab86a9c7543a06fe004ac03bb1c9f81/droessler},
   keywords    = {bibliothekartag dspace duraspace kobra kup openaccess puma pumanews repository universitätsverlag},
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}

@electronic{berlinuniversitypress.de,
   title       = {bup – BERLIN UNIVERSITY PRESS}, 
   url         = {http://berlinuniversitypress.de/},
   biburl      = {https://puma.uni-kassel.de/url/d2257068649195034af3a3b486612d74/droessler},
   keywords    = {bup universitätsverlag verlag},
   added-at    = {2011-10-04T17:49:29.000+0200},
   description = {BUP Berlin University Press DER Verlag für intelligent-leichte Wissenschaftsliteratur},
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