ViSSaAn: Visual Support for Safety Analysis. - Yi Yang 012; Dirk Zeckzer; Peter Liggesmeyer; Hans Hagen (Scientific Visualization: Interactions, Features, Metaphors, 2011)

Improving Safety-Critical Systems by Visual Analysis. - Yi Yang 012; Patric Keller; Yarden Livnat; Peter Liggesmeyer (VLUDS, 2011)

Visual Approach Facilitating the Importance Analysis of Component Fault Trees. - Yi Yang 012; Patric Keller; Peter Liggesmeyer (SAFECOMP Workshops, 2012)

Visual support for safety analysis. - Yi Yang 012 (2012)