deletions | additions       diff --git a/bibliography/biblio.bib b/bibliography/biblio.bib  index ccbc7a2..7b84a60 100644  --- a/bibliography/biblio.bib  +++ b/bibliography/biblio.bib 
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volume = {177},  year = {2009},  }  @article{Hong2014,  author = {Hong, Tae Kyung and Houng, Soung Eil and Jo, Eunyoung},  doi = {10.1002/2014GL059408},  file = {:Users/eunseo/Google Drive/Mendeley Desktop/Hong, Houng, Jo - 2014 - Geophysical Research Letters - Temporal changes of medium properties during explosive volcanic eruption.pdf:pdf},  issn = {00948276},  journal = {Geophysical Research Letters},  keywords = {Eruption,Forecasting,Volcano,Vp/Vs},  mendeley-groups = {Prof Hong,Prof Hong/Mt. Baekdu},  pages = {1944--1950},  title = {{Temporal changes of medium properties during explosive volcanic eruption}},  volume = {41},  year = {2014}  }