Allen2012      2012A&A...548A..34A Cat. J/A+A/548/A34
Andrievsky2009 2009A&A...494.1083A
Aoki2002       2002PASJ...54..427A
Aoki2005       2005ApJ...632..611A
Aoki2007       2007ApJ...655..492A Cat. J/ApJ/655/492
Aoki2013       2013AJ....145...13A Cat. J/AJ/145/13
Aoki2017       2017PASJ...69...21A
Aoki2018       2018PASJ...70...94A
Barklem2005    2005A&A...439..129B Cat. J/A+A/439/129
Boesgaard2007  2007ApJ...667.1196B
Boesgaard2011  2011ApJ...743..140B Cat. J/ApJ/743/140
Bonifacio2009  2009A&A...501..519B Cat. J/A+A/501/519
Bonifacio2012  2012A&A...542A..87B
Bonifacio2018  2018A&A...612A..65B
Caffau2005     2005A&A...441..533C
Caffau2011     2011Natur.477...67C
Caffau2018     2018A&A...614A..68C Cat. J/A+A/614/A68
Carney2003     2003AJ....125..293C
Charbonnel2005 2005A&A...442..961C Cat. J/A+A/442/961
Christlieb2004 2004A&A...428.1027C
Cohen2006      2006AJ....132..137C Cat. J/AJ/132/137
Cohen2013      2013ApJ...778...56C Cat. J/ApJ/778/56
Frebel2007     2007ApJ...658..534F
Goswami2006    2006MNRAS.372..343G
Hansen2012     2012A&A...545A..31H
Hansen2015     2015ApJ...807..173H
Hansen2018     2018ApJ...858...92H Cat. J/ApJ/858/92
Hollek2011     2011ApJ...742...54H cat. J/ApJ/742/54
Hollek2015     2015ApJ...814..121H Cat. J/ApJ/814/121
Holmbeck2018   2018ApJ...859L..24H
Honda2004      2004ApJ...607..474H
Ishigaki2013   2013ApJ...771...67I Cat. J/ApJ/771/67
Jacobson2015   2015ApJ...807..171J Cat. J/ApJ/807/171
Johnson2001    2001ApJ...554..888J
Lai2007        2007ApJ...667.1185L
Lai2008        2008ApJ...681.1524L Cat. J/ApJ/681/1524
Li2015a        2015ApJ...798..110L Cat. J/ApJ/798/110
Li2015b        2015PASJ...67...84L
Li2015c        2015RAA....15.1264L
Li2018         2018ApJS..238...16L Cat. J/ApJS/238/16
Masseron2012   2012ApJ...751...14M
Matsuno2017    2017PASJ...69...24M
Melendez2010   2010A&A...515L...3M
Nissen2007     2007A&A...469..319N
Placco2016     2016ApJ...829L..24P
Preston2000    2000AJ....120.1014P
Rich2009       2009ApJ...701.1519R
Roederer2014   2014AJ....147..136R Cat. J/AJ/147/136
Ruchti2011     2011ApJ...743..107R
Sakari2018     2018ApJ...868..110S Cat. J/ApJ/868/110
Schlaufman2014 2014ApJ...797...13S Cat. J/ApJ/797/13
Schuler2007    2007ApJ...667L..81S
Spite2013      2013A&A...552A.107S
Spite2018      2018A&A...611A..30S
Stephens2002   2002AJ....123.1647S
Susmitha2016   2016MNRAS.458.2648S
Venn2004       2004AJ....128.1177V Cat. J/AJ/128/1177
Yong2013       2013ApJ...762...26Y Cat. J/ApJ/762/26