https://algo.inria.fr/flajolet/Publications/DuFlLoSc04.pdf

https://hackage.haskell.org/package/boltzmann-brain-1.3.1.3 https://hal.science/hal-00346845/document https://github.com/fredokun/arbogen/blob/master/src/bin/arbogen.ml https://github.com/Kerl13/randdag https://byorgey.wordpress.com/2016/09/20/the-generic-random-library-part-1-simple-generic-arbitrary-instances/eadme-ov-file https://hackage.haskell.org/package/generic-arbitrary-0.1.0 https://hackage.haskell.org/package/generic-random

https://byorgey.wordpress.com/2016/03/23/boltzmann-sampling-for-generic-arbitrary-instances/

https://hackage.haskell.org/package/testing-feat https://hackage.haskell.org/package/boltzmann-samplers