Combination Oppermann sequences for spread spectrum systems. - Gregory Cresp; Hans-Jürgen Zepernick; Hai Huyen Dam (ISIT, 2005)

Periodic Oppermann sequences for spread spectrum systems. - Gregory Cresp; Hans-Jürgen Zepernick; Hai Huyen Dam (ITW, 2005)

On the Classification of Large Area Sequences. - Gregory Cresp; Hans-Jürgen Zepernick; Hai Huyen Dam (ITW, 2007)

Design of sequence family subsets using a branch and bound technique. - Gregory Cresp; Hai Huyen Dam; Hans-Jürgen Zepernick (IEEE Trans. Inf. Theory, 2009)