Lluis Gomez, Anguelos Nicolaou, Marçal Rusiñol and Dimosthenis Karatzas. 2020. 12 years of ICDAR Robust Reading Competitions: The evolution of reading systems for unconstrained text understanding. _In_ K. Alahari and C.V. Jawahar, _eds_. _Visual Text Interpretation – Algorithms and Applications in Scene Understanding and Document Analysis_. Springer. (Series on Advances in Computer Vision and Pattern Recognition.)