@online{whichfold,
title = {Foldr Foldl Foldl' - HaskellWiki},
url = {wiki.haskell.org/Foldr_Foldl_Foldl},
}

@online{decorators,
title = {simeonfranklin.com - Understanding Python Decorators in 12 Easy Steps!},
url = {simeonfranklin.com/blog/2012/jul/1/python-decorators-in-12-steps/},
}

@Online{cppiter,
title = {C++ concepts: Iterator - cppreference.com},
url = {en.cppreference.com/w/cpp/concept/Iterator},
}

@online{generics,
title = {Index of /~kami/2015-32C3/},
url = {people.freebsd.org/~kami/2015-32C3/},
}

@online{cpp17,
title = {C++17 content prediction (pre-Jacksonville and post-Kona report) – Michael Wong's Standard},
url = {https://wongmichael.com/2016/02/28/c17-content-predictionpre-jacksonville-and-post-kona-report/},
}

@online{cppfolds,
title = {Fold expressions},
url = {www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4191.html},
}