policy/commentary
- Foreign Aid With Chinese Characteristics. Foreign Affairs. 2025.
- Mask Diplomacy: Chinese Narratives in the COVID Era. Stanford Internet Observatory. 2020. (with Vanessa Molter)
- Addressing Hybrid Threats. Swedish Defence University. 2018. (with Gregory F. Treverton, Andrew Thvedt, Kathy Lee, and Madeline McCue)
- Hybrid Threats: Russian Interference in the 2016 US Election. SMA, Inc. 2018. (with Gregory F. Treverton)