tikz-bipartite-thesis.tex

% from http://tex.stackexchange.com/questions/15088/bipartite-graphs

\begin{tikzpicture}[thick,
  >=triangle 60,              % Nice arrows; your taste may be different	
  every node/.style={draw,circle},
  fsnode/.style={fill=ncentity},
  ssnode/.style={fill=lcauthor!25},
  every fit/.style={ellipse,draw,inner sep=-2pt,text width=2cm},
  ->,shorten >= 3pt,shorten <= 3pt
]

% the vertices of U
\begin{scope}[start chain=going below,node distance=7mm]
\foreach \i/\nodename in {1/pab175,2/pma385,3/pvi26}
  \node[fsnode,on chain] (t\i) [label=left: \href{https://genealogy.repec.org/pages/\nodename .html}{\nodename thesis}] {};
\end{scope}

% the vertices of V
\begin{scope}[xshift=4cm,yshift=-0.5cm,start chain=going below,node distance=7mm]
\foreach \i/\repecid  in {1/pab175,2/pze9,3/phe22,4/pma385,5/pvi26,6/ple92}
  \node[ssnode,on chain] (s\i) [label=right: \i\ \href{http://ideas.repec.org/f/\repecid .html}{\repecid}] {};
\end{scope}


% the set U
\node [lcauthor,fit=(t1) (t3),label=above:$Thesis$] {};
% the set V
\node [ncentity,fit=(s1) (s6),label=above:$Persons$] {};

% the edges
\draw [lcauthor] (t1) -- (s1);
\draw [lcauthor] (t2) -- (s4);
\draw [lcauthor] (t3) -- (s5);
\draw [lcadvisor] (s2) -- (t1);
\draw [lcadvisor] (s3) -- (t1);
\draw [lcadvisor] (s1) -- (t2);
\draw [lcadvisor] (s4) -- (t3);
\draw [lcadvisor] (s6) -- (t3);
\end{tikzpicture}