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MEDIA LAW AND ETHICS, 5th ed. (2018) (with Roy Moore et al.).
KOREAN COMMUNICATION, MEDIA, AND CULTURE: AN ANNOTATED BIBLIOGRAPHY (2018) (co-edited with Nojin Kwak).
"Defamation," in COMMUNICATION AND THE LAW, ed. W. Wat Hopkins (2019).
After the Oregon occupation, one of the people arrested argues he was there as a journalist (The Washington Post)
Youm’s work reshaped free speech laws worldwide (Around the O)