deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index a572feb..f0a7036 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
...
author = {Norman R. Paterson and Colin V. Reeves},  title = {{Applications of gravity and magnetic surveys: The state-of-the-art in 1985}},  journal = {{GEOPHYSICS}},  }  @article{Paterson_198,  doi = {10.1190/1.1441884},  url = {http://dx.doi.org/10.1190/1.1441884},  year = {1985},  month = {dec},  publisher = {Society of Exploration Geophysicists},  volume = {50},  number = {12},  pages = {2558--2594},  author = {Norman R. Paterson and Colin V. Reeves},  title = {{Applications of gravity and magnetic surveys: The state-of-the-art in 1985}},  journal = {{GEOPHYSICS}},  }