Measuring Requirements Testing. - Theodore Hammer; Linda H. Rosenberg; Lenore Huffman; Lawrence E. Hyatt (ICSE, 1997)

Automated Analysis of Requirement Specifications. - William M. Wilson; Linda H. Rosenberg; Lawrence E. Hyatt (ICSE, 1997)

Requirements Metrics - Value Added. - Theodore Hammer; Linda H. Rosenberg; Lenore Huffman; Lawrence E. Hyatt (RE, 1997)