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    title = "Fracture, Fatigue, Failure and Damage Evolution",
    chapter = "Investigating the Effective Fracture Toughness of Heterogeneous Materials",
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    url = "https://resolver.caltech.edu/CaltechAUTHORS:20161108-142119224",
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    title = "Fracture, Fatigue, Failure and Damage Evolution",
    chapter = "Measuring the Effective Fracture Toughness of Heterogeneous Materials",
    year = "2016",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20160211-094810104",
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