An analysis of the stars included in the catalogue of {lambda} Bootis stars by Paunzen et al. (1997, Cat. ) and which also have IUE observations is presented here. Population I A-F type stars as well as field horizontal branch stars were also included in the analysis. Using line-ratios of carbon to heavier elements (Al and Ni) allows us to establish unambiguous membership criteria for the {lambda} Bootis group.

Cone search capability for table J/A+A/331/633/table1 (Lambda Bootis stars included in Paper I (Pauzen et al., 1997, Cat. ) with ultraviolet observations)

Cone search capability for table J/A+A/331/633/table2 (Same as table1.dat but for the field horizontal branch stars)

Cone search capability for table J/A+A/331/633/table3 (Same as table1.dat but for the standard stars)