deletions | additions       diff --git a/Spontaneous vs. evoked activity.tex b/Spontaneous vs. evoked activity.tex  index 386ca6d..c4684b4 100644  --- a/Spontaneous vs. evoked activity.tex  +++ b/Spontaneous vs. evoked activity.tex 
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\begin{enumerate}  \item Arieli, A., Sterkin, A., Grinvald, A., & Aertsen, A. (1996). Dynamics of ongoing activity: explanation of the large variability in evoked cortical responses. Science, 273(5283), 1868-1871.  \item Poulet, J. F., & Petersen, C. C. (2008). Internal brain state regulates membrane potential synchrony in barrel cortex of behaving mice. Nature, 454(7206), 881-885.  \end{enumerate}