PDS_VERSION_ID                     = PDS3                                     
RECORD_TYPE                        = "STREAM"                                 
                                                                              
OBJECT                             = REFERENCE                                
  REFERENCE_KEY_ID                 = "BINZEL&MULHOLLAN1983"                   
  REFERENCE_DESC                   = "Binzel, R.P. and J.D. Mulholland,       
        Photometry of Pluto during the 1982 opposition, Astron. J. 88,        
        222-225, 1983."                                                       
END_OBJECT                         = REFERENCE                                
                                                                              
OBJECT                             = REFERENCE                                
  REFERENCE_KEY_ID                 = "BURATTIETAL1995"                        
  REFERENCE_DESC                   = "Buratti, B.J., R.S. Dunbar, E.F.        
        Tedesco, J. Gibson, R.L. Marcialis, F. Wong, and S. Bennett, Modeling 
        Pluto-Charon mutual events, II. CCD observations with the 60 in.      
        telescope at Palomar Mountain, Astron. J. 110, 1405-1419, 1995."      
END_OBJECT                         = REFERENCE                                
                                                                              
OBJECT                             = REFERENCE                                
  REFERENCE_KEY_ID                 = "YOUNG&BINZEL1993"                       
  REFERENCE_DESC                   = "Young, E.F. and R.P. Binzel, Comparative
        mapping of Pluto's sub-Charon hemisphere: Three least-squares models  
        based on mutual event lightcurves, Icarus 102, 134-149, 1993."        
END_OBJECT                         = REFERENCE                                
                                                                              
OBJECT                             = REFERENCE                                
  REFERENCE_KEY_ID                 = "YOUNG1992"                              
  REFERENCE_DESC                   = "Young, E.F., An albedo and frost model  
        of Pluto, Ph.D. thesis, Massachusetts Institute of Technology, 1992." 
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END