@electronic{opencorporates.com,
   title       = {OpenCorporates | How complex are corporate structures?}, 
   url         = {https://opencorporates.com/viz/financial/},
   biburl      = {https://puma.uni-kassel.de/url/4cda135e0c92ab037411924ae9db515e/hotho},
   keywords    = {complex corporate network structures visualization},
   added-at    = {2014-11-04T12:33:23.000+0100},
   description = {},
   interhash   = {4cda135e0c92ab037411924ae9db515e}, 
   intrahash   = {4cda135e0c92ab037411924ae9db515e}
}