1. A factor analytic investigation of tone deafness;Mawhinney,1984
2. The acquisition of song: a developmental approach;Gardner,1981
3. Cognitive Processes in the Perception of Art;Dowling,1984
4. Children's singing: a developmental continuum of ability;Welch;J. Res. Singing,1986
5. A developmental view of children's singing;Welch;Br. J. Music Educ.,1986