deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index 2790cb3..25793ab 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
title = {{Reflections on Nelson Polsby as a Graduate Mentor}},  journal = {The Forum},  }  @article{Contla_1970,  doi = {10.2307/3539426},  url = {http://dx.doi.org/10.2307/3539426},  year = {1970},  month = {nov},  publisher = {{JSTOR}},  volume = {32},  number = {6},  pages = {1554},  author = {Jos{\'{e}} Calixto Rangel Contla and Maurice Zeitlin and Jose Calixto Rangel Contla},  title = {{American Society Inc.}},  journal = {Revista Mexicana de Sociolog{\'{\i}}a},  }