@Book{refactoring,
  author = {Fowler, Martin},
  title = {Refactoring: improving the design of existing code},
  publisher = {Addison-Wesley},
  year = {1999},
  address = {Reading, MA},
  isbn = {0201485672}
}

@Book{kerievsky2005,
  author = {Kerievsky, Joshua},
  title = {Refactoring to patterns},
  publisher = {Addison-Wesley},
  year = {2005},
  address = {Boston},
  isbn = {0321213351}
}

@Book{designPatterns,
  author = {Gamma, Erich and Helm, Richard and Johnson, Ralph and Vlissides, John},
  title = {Design patterns: elements of reusable object-oriented software},
  publisher = {Addison-Wesley},
  year = {1995},
  address = {Reading, MA},
  isbn = {0201633612}
}

@article{demeyer2002,
  author = {Demeyer, Serge},
  title = {Maintainability Versus Performance: What’s the Effect of Introducing Polymorphism?},
  journal = {ICSE'2003},
  year = {2002},
  address = {University of Antwerp}
}

@online{etymology-refactoring,
  title = {{EtymologyOfRefactoring}},
  url = {http://martinfowler.com/bliki/EtymologyOfRefactoring.html},
  author = {Fowler, Martin},
  urldate = {2014-03-20},
  date = {2003-09-10},
}

@book{brodie2004,
  title = {Thinking Forth},
  year = {2004},
  edition = {3},
  rights = {Creative Commons},
  url = {http://thinking-forth.sourceforge.net/},
  author = {Brodie, Leo}
}

@article{refactoringBrowser1997,
  title = {A Refactoring Tool for Smalltalk},
  volume = {3},
  issn = {1074-3227},
  pages = {253–263},
  number = {4},
  journaltitle = {Theor. Pract. Object Syst.},
  author = {Roberts, Don and Brant, John and Johnson, Ralph},
  date = {1997-10},
}

@thesis{opdyke1992,
  location = {Champaign, {IL}, {USA}},
  title = {Refactoring Object-oriented Frameworks},
  institution = {University of Illinois at Urbana-Champaign},
  author = {Opdyke, William F.},
  date = {1992},
  note = {{UMI} Order No. {GAX93-05645}}
}

@article{miller1956,
  title = {The magical number seven, plus or minus two: some limits on our capacity for processing information},
  volume = {63},
  rights = {(c) 2012 {APA}, all rights reserved},
  issn = {1939-1471(Electronic);0033-{295X(Print)}},
  doi = {10.1037/h0043158},
  shorttitle = {The magical number seven, plus or minus two},
  pages = {81-97},
  number = {2},
  journaltitle = {Psychological Review},
  author = {Miller, George A.},
  date = {1956},
}

@report{javaReport2011,
  title = {{JAVA} {EE} Productivity Report 2011},
  rights = {{ZeroTurnaround} OÜ},
  url = {http://zeroturnaround.com/wp-content/uploads/2010/11/Java_EE_Productivity_Report_2011_finalv2.pdf},
  type = {Survey},
  date = {2011},
}

@online{fowlerRubicon2001,
  title = {Crossing Refactoring's Rubicon},
  url = {http://martinfowler.com/articles/refactoringRubicon.html},
  author = {Fowler, Martin},
  date = {2001},
  urldate = {2014-02-09},
  date = {2001},
}

@report{secondRubicon2012,
  title = {Composite Refactorings: The Next Refactoring Rubicons},
  url = {https://www.ideals.illinois.edu/bitstream/handle/2142/35678/2012-WRT.pdf?sequence=2},
  institution = {University of Illinois at Urbana-Champaign},
  author = {Vakilian, Mohsen and Johnson, Ralph},
  date = {2012},
}

@report{vakilian2012,
  title = {A Compositional Paradigm of Automating Refactorings},
  url = {https://www.ideals.illinois.edu/bitstream/handle/2142/30851/VakilianETAL2012Compositional.pdf?sequence=4},
  abstract = {not peer reviewed},
  author = {Vakilian, Mohsen and Chen, Nicholas and Zilouchian Moghaddam, Roshanak and Negara, Stas and Johnson, Ralph E.},
  date = {2012-05},
}

@book{cleanCode,
  location = {Upper Saddle River, {NJ} [etc.]},
  title = {Clean code: a handbook of agile software craftsmanship},
  isbn = {9780132350884 0132350882},
  publisher = {Prentice Hall},
  author = {Martin, Robert C and Coplien, James O},
  date = {2009}
}

@book{meyer1988,
  title = {Object-oriented software construction},
  isbn = {0136290493 9780136290490 0136290310  9780136290315},
  publisher = {Prentice-Hall},
  author = {Meyer, Bertrand},
  date = {1988}
}

@article{metricsSuite1994,
  title = {A Metrics Suite for Object Oriented Design},
  volume = {20},
  issn = {0098-5589},
  doi = {10.1109/32.295895},
  pages = {476-493},
  number = {6},
  journaltitle = {{IEEE} Transactions on Software Engineering},
  author = {Chidamber, {S.R.} and Kemerer, {C.F.}},
  date = {1994-06},
}

@book{louden1997,
  location = {Boston},
  title = {Compiler construction: principles and practice},
  isbn = {0534939724 9780534939724},
  publisher = {{PWS} Pub. Co.},
  author = {Louden, Kenneth C},
  date = {1997},
}

@online{weakRef2006,
  title = {Understanding Weak References},
  url = {https://weblogs.java.net/blog/2006/05/04/understanding-weak-references},
  titleaddon = {Java.net},
  author = {Nicholas, Ethan},
  urldate = {2014-03-20},
  date = {2006-05-04}
}

@inreference{wikiAdvice2014,
  title = {Advice (programming)},
  rights = {Creative Commons Attribution-{ShareAlike} License},
  url = {https://en.wikipedia.org/w/index.php?title=Advice_(programming)&oldid=462233199},
  booktitle = {Wikipedia, the free encyclopedia},
  urldate = {2014-03-21},
  date = {2014-03-14},
  langid = {english},
  note = {Page Version {ID:} 462233199},
}

@online{fowlerXunit,
  title = {Xunit},
  url = {http://www.martinfowler.com/bliki/Xunit.html},
  author = {Fowler, Martin},
  urldate = {2014-03-27},
}

@online{fowler_design_2004,
  title = {Is Design Dead?},
  url = {http://martinfowler.com/articles/designDead.html},
  author = {Fowler, Martin},
  urldate = {2014-04-09},
  date = {2004},
}

@inreference{wiki_continuous_2014,
  title = {Continuous design},
  rights = {Creative Commons Attribution-{ShareAlike} License},
  url = {https://en.wikipedia.org/w/index.php?title=Continuous_design&oldid=544105069},
  booktitle = {Wikipedia, the free encyclopedia},
  urldate = {2014-04-09},
  date = {2014-04-08},
  langid = {english},
  note = {Page Version {ID:} 544105069},
}