bibentry("Manual",
         key = "Wallace:2007",
         title = "Jawbone Java WordNet API",
         author = person("Mike", "Wallace"),
         year = "2007",
         url = "https://sites.google.com/site/mfwallace/jawbone"
         )

bibentry("Book",
         key = "Fellbaum:1998",
         title = "WordNet: An Electronic Lexical Database",
         author = person("Christiane", "Fellbaum"),
         year = "1998",
         publisher = "Bradford Books",
         url = "https://mitpress.mit.edu/9780262561167/"
         )
