@Incollection{j.2009travel,
  author = {Flint, Valerie I. J.},
  title  = {Travel Fact and Travel Fiction in the Voyages of Columbus},

  year   = {2009},
  number = {},
  url    = {},

  const  = {\ text}
}
@Incollection{irina2009perceptions,
  author = {Metzler, Irina},
  title  = {Perceptions of Hot Climate in Medieval Cosmography and Travel Literature},

  year   = {2009},
  number = {},
  url    = {},

  const  = {\ text}
}