Crone, Manni, and Flemming Splidsboel Hansen. "Disunity in Global Jihad: A Preface." Connections: The Quarterly Journal 16, no. 1 (2017): 5-6.

Crone, Manni. "Islamic State?s Incursion into North Africa and Sahel: A Threat to al-Qaeda?" Connections: The Quarterly Journal 16, no. 1 (2017): 63-76.