deletions | additions       diff --git a/Group_games_like_unemployed_with__.md b/Group_games_like_unemployed_with__.md  index 9959d91..40b93f4 100644  --- a/Group_games_like_unemployed_with__.md  +++ b/Group_games_like_unemployed_with__.md 
...
# "Group games, like unemployed with employed, refugees with residents etc."  \citet{Fong_2007},   \cite{Fong}  \citetitle{Fong_2007)  Evidence from an Experiment on Charity to Welfare Recipients: Reciprocity, Altruism and the Empathic Responsiveness Hypothesis*