The SBML ODE Solver Library: a native API for symbolic and fast numerical analysis of reaction networks. - Rainer Machné; Andrew Finney; Stefan Müller 009; James Lu; Stefanie Widder; Christoph Flamm (Bioinform., 2006)

Specialized or flexible feed-forward loop motifs: a question of topology. - Javier Macía; Stefanie Widder; Ricard V. Solé (BMC Syst. Biol., 2009)

Evolvability of feed-forward loop architecture biases its abundance in transcription networks. - Stefanie Widder; Ricard V. Solé; Javier Macía (BMC Syst. Biol., 2012)