1. User interaction with the Matita proof assistant;Asperti;Journal of Automated Reasoning,2007
2. Proof General: A generic tool for proof development;Aspinall,2000
3. A framework for interactive proof;Aspinall,2007
4. Supporting user-defined notations when integrating scientific text-editors with proof assistance;Autexier,2007
5. Student Proof Exercises using MathsTiles and Isabelle/HOL in an Intelligent Book;Billingsley;Journal of Automated Reasoning,2007