Update 2024-07-10-automata.md

Author: eliotwrobson

_posts/2024-07-10-automata.md

@@ -76,7 +76,7 @@ To the authors' knowledge, this is the only Python package implementing all of t
 
 ![\label{fig:target_words_dfa}](finite_language_dfa.png){ width=100% }
 
-The following example is inspired by the use case described in @Johnson_2010.
+The following example is inspired by the use case described in [this blog post](http://blog.notdot.net/2010/07/Damn-Cool-Algorithms-Levenshtein-Automata).
 We wish to determine which strings in a given set are within the target edit distance
 to a reference string. We will first initialize a DFA corresponding to a fixed set of target words
 over the alphabet of all lowercase ascii characters.