Home›Articles›Tony Hoare on his own mistakesArticleTony Hoare on his own mistakesArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnTony Hoare, Pioneers Well-attested SourcesWikipedia: Tony Hoaretier 2Wikimedia FoundationResearch and career sectionQuote, Research and career sectionI call it my billion-dollar mistake. It was the invention of the null reference in 1965.View the SourceAtlas Article Vocabularytier 1AtlasComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.