Adición de bibliografia

bibliografia/bibliografia.bib

@@ -1501,4 +1501,49 @@
   timestamp = {2018-12-27},
 }
 
+@Article{cotter1997a,
+  author    = {Cotter, Thomas},
+  title     = {Pragmatism, Economics, and the Droit Moral},
+  journal   = {North Carolina Law Review},
+  year      = {1997},
+  volume    = {76},
+  number    = {1},
+  pages     = {1--96},
+  url       = {http://scholarship.law.unc.edu/nclr/vol76/iss1/3},
+  file      = {:recursos/cotter1997a.pdf:PDF},
+  groups    = {Primaria},
+  keywords  = {Primaria},
+  leido     = {false},
+  timestamp = {2019-01-11},
+}
+
+@Book{proudhon2010a,
+  author    = {Proudhon, Pierre J.},
+  title     = {¿Qué es la propiedad?},
+  year      = {2010},
+  publisher = {Diario Público},
+  url       = {https://www.marxists.org/espanol/proudhon/prop/que-es-la-propiedad.pdf},
+  comment   = {El enlace y el archivo corresponden a una edición distinta.},
+  file      = {:recursos/proudhon2010a.pdf:PDF},
+  groups    = {Primaria},
+  keywords  = {Primaria},
+  leido     = {true},
+  timestamp = {2019-01-11},
+}
+
+@Book{benjamin2018a,
+  author    = {Benjamin, Walter},
+  title     = {La obra de arte en la época de su reproducción mecánica},
+  year      = {2018},
+  publisher = {Casimiro libros},
+  isbn      = {9788493837525},
+  url       = {http://alturl.com/bgg63},
+  comment   = {El enlace y el archivo corresponden a una edición distinta.},
+  file      = {:recursos/benjamin2018a.pdf:PDF},
+  groups    = {Primaria},
+  keywords  = {Primaria},
+  leido     = {true},
+  timestamp = {2019-01-11},
+}
+
 @Comment{jabref-meta: databaseType:biblatex;}