The following publications are possibly variants of this publication:
- Drawing Directed Acyclic Graphs: An Experimental StudyGiuseppe Di Battista, Ashim Garg, Giuseppe Liotta, Armando Parise, Roberto Tamassia, Emanuele Tassinari, Francesco Vargiu, Luca Vismara. gd 1997: 76-91
- Drawing Directed Acyclic Graphs: An Experimental StudyGiuseppe Di Battista, Ashim Garg, Giuseppe Liotta, Armando Parise, Roberto Tamassia, Emanuele Tassinari, Francesco Vargiu, Luca Vismara. ijcga, 10(6):623-648, 2000.
- An Experimental Comparison of Four Graph Drawing AlgorithmsEmo Welzl, Giuseppe Di Battista, Ashim Garg, Giuseppe Liotta, Roberto Tamassia, Emanuele Tassinari, Francesco Vargiu. comgeo, 7:303-325, 1997.