Counting Functions Satisfying a Higher Order Strict Avalanche Criterion. - Sheelagh Lloyd (EUROCRYPT, 1989)

Properties of Binary Functions. - Sheelagh Lloyd (EUROCRYPT, 1990)

A Note on the Nonexistence of Barker Sequences. - Jonathan Jedwab; Sheelagh Lloyd (Des. Codes Cryptogr., 1992)

Counting Binary Functions with Certain Cryptographic Properties. - Sheelagh Lloyd (J. Cryptol., 1992)

Balance, Uncorrelatedness and the Strict Avalanche Criterion. - Sheelagh Lloyd (Discret. Appl. Math., 1993)

Barker Arrays II: ODD Numer of Elements. - Jonathan Jedwab; Sheelagh Lloyd; Miranda Mowbray (SIAM J. Discret. Math., 1993)