Vergleichende Analyse von HTLV-I-Nukleotidsequenzen mittels Split-Zerlegungsmethode. - C. Stock; B. Volkmer; Udo Tönges; M. Silva; Andreas W. M. Dress; Andreas Krämer (GMDS, 1996)

The coherency index. - Jack H. Koolen; Vincent Moulton; Udo Tönges (Discret. Math., 1998)

A Classification of the Six-point Prime Metrics. - Jack H. Koolen; Vincent Moulton; Udo Tönges (Eur. J. Comb., 2000)