@article{1366802,
      recid = {1366802},
      author = {Frey, Werner, and Meinunger, André, and Schwabe, Kerstin,},
      title = {Inner-sentential propositional proforms /},
      pages = {1 online resource (286 pages).},
      url = {http://library.usi.edu/record/1366802},
}