1. 2022. The Activity Lifecycle. https://developer.android.com/guide/components/activities/activity-lifecycle Accessed: 2022-04-12
2. Alfred V. Aho, Monica S. Lam, Ravi Sethi, and Jeffrey D. Ullman. 2006. Compilers: Principles, Techniques, and Tools (2nd Edition). Addison-Wesley Longman Publishing Co., Inc., USA. isbn:0321486811
3. Getafix: learning to fix bugs automatically
4. NullAway: practical type-based null safety for Java
5. Berkay Berabi, Jingxuan He, Veselin Raychev, and Martin T. Vechev. 2021. TFix: Learning to Fix Coding Errors with a Text-to-Text Transformer. In Proceedings of the 38th International Conference on Machine Learning, ICML 2021, 18-24 July 2021, Virtual Event, Marina Meila and Tong Zhang (Eds.) (Proceedings of Machine Learning Research, Vol. 139). PMLR, 780–791. http://proceedings.mlr.press/v139/berabi21a.html