Clean up references

[uellue]

Via #32

Contributor Checklist:

• I have added myself to the creators.json file
• [N/A] I have added a changelog entry for my contribution
• I have added/updated documentation for all user-facing changes
• [N/A] I have added/updated test cases

[codecov]

Codecov Report

Merging #41 (71ececc) into master (53d8dd2) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #41   +/-   ##
=======================================
  Coverage   66.90%   66.90%           
=======================================
  Files           8        8           
  Lines         278      278           
  Branches       29       29           
=======================================
  Hits          186      186           
  Misses         81       81           
  Partials       11       11           

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[sk1p]

LGTM!