[1] Bailu Ding, Vivek Narasayya and Surajit Chaudhuri (2024), "Extensible Query Optimizers in Practice", Foundations and Trends® in Databases: Vol. 14: No. 3-4, pp 186-402. http://dx.doi.org/10.1561/1900000077
[2] Guido Moerkotte, Pit Fender, and Marius Eich. 2013. On the correct and complete enumeration of the core search space. In Proceedings of the 2013 ACM SIGMOD International Conference on Management of Data (SIGMOD '13). Association for Computing Machinery, New York, NY, USA, 493–504. https://doi.org/10.1145/2463676.2465314
[3] Florian M. Waas and Joseph M. Hellerstein. 2009. Parallelizing extensible query optimizers. In Proceedings of the 2009 ACM SIGMOD International Conference on Management of data (SIGMOD '09). Association for Computing Machinery, New York, NY, USA, 871–878. https://doi.org/10.1145/1559845.1559938