@book{gamma1994design,
  title     = {Design Patterns: Elements of Reusable Object-Oriented Software},
  author    = {Gamma, E. and Helm, R. and Johnson, R. and Vlissides, J.},
  isbn      = {9780321700698},
  lccn      = {94034264},
  series    = {Addison-Wesley Professional Computing Series},
  year      = {1994},
  publisher = {Pearson Education}
}

@book{chollet2021deep,
  title     = {Deep Learning with Python, Second Edition},
  author    = {Chollet, F.},
  isbn      = {9781617296864},
  lccn      = {2021425412},
  year      = {2021},
  publisher = {Manning}
}

@article{10.1145/360303.360308,
  author    = {Tennent, R. D.},
  title     = {The Denotational Semantics of Programming Languages},
  year      = {1976},
  issue_date = {Aug. 1976},
  publisher = {Association for Computing Machinery},
  address   = {New York, NY, USA},
  volume    = {19},
  number    = {8},
  issn      = {0001-0782},
  url       = {https://doi.org/10.1145/360303.360308},
  doi       = {10.1145/360303.360308},
  journal   = {Commun. ACM},
  month     = {aug},
  pages     = {437–453},
  numpages  = {17},
  keywords  = {semantics, GEDANKEN, store, environment, LOOP, continuation, applicative, higher-order function, imperative, programming language, theory of computation, recursive definition}
}