FormTracer. A mathematica tracing package using FORM. - Anton K. Cyrol; Mario Mitter; Nils Strodthoff (Comput. Phys. Commun., 2017)

DoFun 3.0: Functional equations in mathematica. - Markus Q. Huber; Anton K. Cyrol; Jan M. Pawlowski (Comput. Phys. Commun., 2020)