UAV Consumable Replenishment: Design Concepts for Automated Service Stations. - Paulo Kemper Filho; Koji A. O. Suzuki; James R. Morrison (J. Intell. Robotic Syst., 2011)

Automatic Battery Replacement System for UAVs: Analysis and Design. - Koji A. O. Suzuki; Paulo Kemper Filho; James R. Morrison (J. Intell. Robotic Syst., 2012)