* [A Unified Theory of Garbage Collection](https://www.cs.cornell.edu/courses/cs6120/2019fa/blog/unified-theory-gc/)
    > An overview for programmers and language implementors for understanding different garbage collection algorithms.
* [A LISP Garbage-Collector for Virtual-Memory Computer Systems](https://www.cs.purdue.edu/homes/hosking/690M/p611-fenichel.pdf)

* [Incremental Collection of Mature Objects](http://pdf.aminer.org/000/465/194/incremental_collection_of_mature_objects.pdf)
* [:scroll:](incremental_mature_garbage_collection_using_the_train_algorithm.pdf) [Incremental Mature Garbage Collection Using the Train Algorithm](https://www.sics.se/~seif/DatalogiII/Book/train.ps)
* [Incremental Garbage Collection: The Train Algorithm](http://www.ssw.uni-linz.ac.at/General/Staff/TW/Wuerthinger05Train.pdf)
* [On-the-Fly Garbage Collection: An Exercise in Cooperation](https://lamport.azurewebsites.net/pubs/garbage.pdf)
* [:scroll:](the_lisp_ii_garbage_collector.pdf) [The Lisp II Garbage Collector](http://www.softwarepreservation.com/projects/LISP/lisp2/TM-3417_500_00_LISP2_GC_Spec.pdf)
* [The Treadmill: Real-Time Garbage Collection Without Motion Sickness](http://plover.com/~mjd/misc/hbaker-archive/NoMotionGC.html)
* [Parallel Generational-Copying Garbage Collection with a Block-Structured
  Heap](http://simonmar.github.io/bib/papers/parallel-gc.pdf)