Imballoo, I. 2017. Optimalisasi Patroli Roda Empat Satuan Sabhara dalam Mencegah Tindak Pidana Pencurian Kendaraan Bermotor di Wilayah Hukum Polres Kudus: Optimizing the Sabhara Unit’s Four-Wheeled Patrol in Preventing Criminal Acts of Motorized Vehicle Theft in the Jurisdiction of Kudus District Police. Police Studies Review. 1, 1 (Jan. 2017), 381-430.