1. Optical and infrared continua of southern Be stars;Dachs;A&A,1988
2. Proper motion determination of open clusters based on the UCAC2 catalogue;Dias;A&A,2006
3. Draper, P.W., Gaia: Recent Developments, Astronomical Data Analysis Software and Systems IX. ASP Conference Series. 216, 615–618, 2000.
4. The intrinsic colours of stars and two-colour reddening lines;Fitzgerald;A&A,1970
5. Analysis of the results of MK classification of 176 stars in 37 Southern open clusters;Fitzgerald;A&AS,1979