deletions | additions       diff --git a/Papers.tex b/Papers.tex  index 9dc3860..ae06959 100644  --- a/Papers.tex  +++ b/Papers.tex 
...
\item \citet{Landauer_1999} Information as physical entity  \item \citet{Plenio_Vitelli_2001}   \item \citet{Landauer_1961}  \item \citet{10.1103/PhysRevA.61.062314} \citet{Piechocinska_2000}  -- Landauer's Principle derived without reference to Second Law. \end{itemize}  {\bf Foundations}