S.  Howes, Mills, M. J., and Huffman, A. H., ?Implications of overqualification for work-family conflict: Bringing too much to the table??, Industrial and Organizational Psychology-Perspectives on Science and Practice, vol. 4, pp. 252-255, 2011.

A. H.  Huffman, Howes, S., Payne, S. C., and Castro, C. A., ?The importance of construct breadth when examining interrole conflict?, Educational and Psychological Measurement, vol. 68, pp. 515-530, 2008.