@Book{Ring:1995,
  author = 	 {Ring, Mark B.},
  title = 	 {Continual Learning in Reinforcement Environments},
  publisher = 	 {R.\ Oldenbourg Verlag},
  year = 	 1995,
  address =	 {M{\"u}nchen, Wien}
}

- OR -		  
		  
@PhDThesis{Ring:1994,
  author = 	"Ring, Mark B.",
  title = 	"Continual Learning in Reinforcement Environments",
  school = 	"University of Texas at Austin",
  year = 	1994,
  address = 	"Austin, Texas  78712",
  month = 	"August",
}