Wide bandwidth nonlinear 2-DOF energy harvester: Modeling and parameters selection. - Abdelhameed A. A. Zayed; Samy F. M. Assal; Ahmed M. R. Fath El-Bab (MFI, 2017)

Design Procedure and Experimental Verification of a Broadband Quad-Stable 2-DOF Vibration Energy Harvester. - Abdelhameed A. A. Zayed; Samy F. M. Assal; Kimihiko Nakano; Tsutomu Kaizuka; Ahmed M. R. Fath El-Bab (Sensors, 2019)