A note on fermionic flows of the N=(1|1) supersymmetric Toda lattice   hierarchy
  We extend the Sato equations of the N=(1|1) supersymmetric Toda lattice hierarchy by two new infinite series of fermionic flows and demonstrate that the algebra of the flows of the extended hierarchy is the Borel subalgebra of the N=(2|2) loop superalgebra. 
Olaf Lechtenfeld, Alexander S. Sorin