Polynomial Time Approximation Schemes for Geometric Optimization Problems in Euclidean Metric Spaces. - Richard Mayr; Annette Schelten (Lectures on Proof Verification and Approximation Algorithms, 1997)

Ramsey Numbers r(K3, G) for Connected Graphs G of Order Seven. - Annette Schelten; Ingo Schiermeyer (Discret. Appl. Math., 1997)

Neighborhood conditions for graphs with induced claws. - Annette Schelten; Uwe Schelten (Discret. Math., 1998)

Ramsey numbers r(K3, G) for G = K7 - 2P2 and G = K7 - 3P2. - Annette Schelten; Ingo Schiermeyer (Discret. Math., 1998)

3-colored Ramsey Numbers of Odd Cycles. - Annette Schelten; Ingo Schiermeyer; Ralph J. Faudree (Electron. Notes Discret. Math., 1999)

The Ramsey number r(C7, C7, C7). - Ralph J. Faudree; Annette Schelten; Ingo Schiermeyer (Discuss. Math. Graph Theory, 2003)