Editing Ambiguous grammar (section)

=== Further reading ===
* {{cite journal |last1=Brabrand |first1=Claus |last2=Giegerich |first2=Robert |last3=Møller |first3=Anders |date=March 2010 |title=Analyzing Ambiguity of Context-Free Grammars  |journal=Science of Computer Programming |volume=75 |issue=3 |pages=176–191 |publisher=Elsevier |doi=10.1016/j.scico.2009.11.002 |citeseerx=10.1.1.86.3118 }}
* {{cite journal
  | last = Gross | first = Maurice
  | title = Inherent ambiguity of minimal linear grammars
  | journal = Information and Control
  | volume = 7
  | issue = 3
  | pages = 366–368
  | date = September 1964
  | doi = 10.1016/S0019-9958(64)90422-X
  | doi-access = free
}}
* {{cite book
  | last = Harrison | first = Michael | author-link = Michael A. Harrison
  | title = Introduction to Formal Language Theory
  | publisher = Addison-Wesley
  | year = 1978
  | isbn = 0201029553
}}