@electronic{www.academic-puma.de,
   title       = {PUMA for Developers: Using the REST API}, 
   url         = {http://www.academic-puma.de/rest-training},
   biburl      = {https://puma.uni-kassel.de/url/2fb8e4081ba4eafb8d9d708c11f62cfb/seboettg},
   keywords    = {api bibsonomy myown php puma restclient},
   added-at    = {2015-10-05T22:03:18.000+0200},
   description = {A tutorial for the use of restclient-php which contains some useful examples scripts.},
   interhash   = {2fb8e4081ba4eafb8d9d708c11f62cfb}, 
   intrahash   = {2fb8e4081ba4eafb8d9d708c11f62cfb}
}

@electronic{stackoverflow.com,
   title       = {Authentification Zend Gdata (403 forbidden) - Stack Overflow}, 
   url         = {http://stackoverflow.com/questions/27011264/authentification-zend-gdata-403-forbidden/27034888#27034888},
   biburl      = {https://puma.uni-kassel.de/url/bc8a3e196687e3304ecc459a4218a4a1/seboettg},
   keywords    = {api authentification calendar gdata google zend},
   added-at    = {2014-11-24T11:00:23.000+0100},
   description = {},
   interhash   = {bc8a3e196687e3304ecc459a4218a4a1}, 
   intrahash   = {bc8a3e196687e3304ecc459a4218a4a1}
}