↑ Gliese, W.; Jahreiß, H. (1979). "Nearby Star Data Published 1969-1978". Astronomy & Astrophysics, Supplement Service. 38: 423–448. Bibcode:1979A&AS...38..423G.{{cite journal}}: CS1 maint: multiple names: authors list (ลิงก์)
↑ Gliese, W.; Jahreiß, H. (1991). Preliminary Version of the Third Catalogue of Nearby Stars. Astronomisches Rechen-Institut. Bibcode:1991adc..rept.....G.{{cite book}}: CS1 maint: multiple names: authors list (ลิงก์)
