Experimental and Theoretical Results in Interactive Orthogonal Graph Drawing. - Achilleas Papakostas; Janet M. Six; Ioannis G. Tollis (GD, 1996)

Refinement of Orthogonal Graph Drawings. - Janet M. Six; Konstantinos G. Kakoulis; Ioannis G. Tollis (GD, 1998)

Circular Drawings of Biconnected Graphs. - Janet M. Six; Ioannis G. Tollis (ALENEX, 1999)

A Framework for Circular Drawings of Networks. - Janet M. Six; Ioannis G. Tollis (GD, 1999)

Techniques for the Refinement of Orthogonal Graph Drawings. - Janet M. Six; Konstantinos G. Kakoulis; Ioannis G. Tollis (J. Graph Algorithms Appl., 2000)

Automated Visualization of Process Diagrams. - Janet M. Six; Ioannis G. Tollis (GD, 2001)

Effective Graph Visualization via Node Grouping. - Janet M. Six; Ioannis G. Tollis (INFOVIS, 2001)

A Framework for User-Grouped Circular Drawings. - Janet M. Six; Ioannis G. Tollis (GD, 2003)

A framework and algorithms for circular drawings of graphs. - Janet M. Six; Ioannis G. Tollis (J. Discrete Algorithms, 2006)

Circular Drawing Algorithms. - Janet M. Six; Ioannis G. Tollis (Handbook of Graph Drawing and Visualization, 2013)