1.1 --- a/lemon/network_simplex.h	Sat Mar 16 14:11:32 2013 +0100
     1.2 +++ b/lemon/network_simplex.h	Mon Mar 18 17:41:19 2013 +0100
     1.3 @@ -41,8 +41,8 @@
     1.4    ///
     1.5    /// \ref NetworkSimplex implements the primal Network Simplex algorithm
     1.6    /// for finding a \ref min_cost_flow "minimum cost flow"
     1.7 -  /// \ref amo93networkflows, \ref dantzig63linearprog,
     1.8 -  /// \ref kellyoneill91netsimplex.
     1.9 +  /// \cite amo93networkflows, \cite dantzig63linearprog,
    1.10 +  /// \cite kellyoneill91netsimplex.
    1.11    /// This algorithm is a highly efficient specialized version of the
    1.12    /// linear programming simplex method directly for the minimum cost
    1.13    /// flow problem.