B03  2003MNRAS.345..714B Briggs & Pye 
B46  1946AnLei..19b...1B Binnendijk 
B84  1984A&AS...57..217B Breger 
B85  1985ApJS...59..197B Bidelman 
B95  1995ApJ...438..269B Baliunas et al. 
B96  1996ApJ...457L..99B Baliunas et al. 
B97  1997A&A...318..495B Bouvier et al. 
C18  1918AnHar..91....0C Cannon & Pickering 
C99  1999A&AS..138...87C Cutispoto et al. 
D11  2011MNRAS.413.2218D Delorme et al. 
D96  1996ApJ...466..384D Donahue et al. 
F03  2003A&A...403..247F Franciosini et al. 
FEPS ...................                                 Formation and Evolution of Planetary Systems (FEPS) Program (see Appendix)
GE06 2006ApJ...648..683G Ge et al.
G01  2001AJ....121.2148G Gray et al. 
G03  2003AJ....126.2048G Gray et al. 
G06  2006AJ....132..161G Gray et al. 
H00  2000ApJ...531..415H Henry et al. 
H02  2002AJ....123.2002H Henry et al. 
H06  2006A&A...445..341H Hebrard & Lecavelier des Etangs 
H10  2010MNRAS.408..475H Hartman et al. 
H11  2011AJ....141..166H Hartman et al. 
H56  1956AN....283..109H Heckmann et al. 
H62  1962ApJ...135..736H Herbig 
H95  1995AJ....110.2926H Henry et al. 
H99  ................... Houk & Swift                    Michigan Catalogue, Vol. 5, 1999, Cat. III/214
I07  2007MNRAS.377..741I Irwin et al. 
I08  2008MNRAS.383.1588I Irwin et al. 
J03  2003ApJ...593..534J Judge et al. 
J11  2011MNRAS.411.2099J Jeffries et al. 
J74  1974ApJS...28....1J Joy & Abt 
K02  2002MNRAS.331...45K Koen & Eyer 
K07  2007AcA....57..149K Kiraga & Stepien 
K67  1967ApJ...150..551K Kraft 
K89  1989ApJS...71..245K Keenan & McNeil 
L82  1982PASP...94..304L Lu 
M10  2010A&A...520A..15M Messina et al.
M65  1965ApJ...141..177M Morgan & Hiltner 
M81  1981PASP...93..601M Mundt & Bastian 
M90  1990ApJ...348..557M Micela et al. 
M96  1996ApJS..102...75M Micela et al. 
M99  1999A&A...341..751M Micela et al. 
N07  2007A&A...467..785N Norton et al. 
P03  2003A&A...397..147P Pizzolato et al. 
P04  2004AJ....127.3579P Paulson et al. 
P05  2005AcA....55..275P Pojmanski et al. 
P06  2006A&A...450..993P Pillitteri et al. 
Q01  2001A&A...379..279Q Queloz et al. 
R41  1941StoAn..13i...1R Ramberg 
R66  1966JO.....49..139R Rebeirot 
R95  1995A&A...298..115R Randich & Schmitt 
S00  2000A&AS..142..275S Strassmeier et al. 
S04  2004A&A...417..651S Schmitt & Liefke 
S11  2011MNRAS.413.2595S Scholz et al. 
S51  1951BSD...C04....0S Schwassmann & van Rhijn 
S86  1986AJ.....92..139S Stephenson 
S94  1994ApJS...91..625S Stauffer et al. 
T06  2006A&A...460..695T Torres et al. 
U72  1972AJ.....77..486U Upgren et al. 
V99  1999A&A...349..389V Voges et al.                    ROSAT All-sky Bright Source Catalog, Cat. IX/10
W48  1948ApJ...107..119W Wilson 
W63  1963ApJ...138..832W Wilson 
W98  1998A&A...330..521W Wichmann et al. 
X06  2006ChJAA...6..716X Xing et al. 
X07  2007ChJAA...7..551X Xing et al.