PETOOL: MATLAB-based one-way and two-way split-step parabolic equation tool for radiowave propagation over variable terrain. - Ozlem Ozgun; Gökhan Apaydin; Mustafa Kuzuoglu; Levent Sevgi (Comput. Phys. Commun., 2011)

A Novel Two-Way Finite-Element Parabolic Equation Groundwave Propagation Tool: Tests With Canonical Structures and Calibration. - Gökhan Apaydin; Ozlem Ozgun; Mustafa Kuzuoglu; Levent Sevgi (IEEE Trans. Geosci. Remote. Sens., 2011)

Modeling and Simulation Challenges in Wide Ocean Area Surveillance. - Levent Sevgi (IEEE Access, 2019)

PETOOL v2.0: Parabolic Equation Toolbox with evaporation duct models and real environment data. - Ozlem Ozgun; Volkan Sahin; Muhsin Eren Erguden; Gökhan Apaydin; Asim Egemen Yilmaz; Mustafa Kuzuoglu; Levent Sevgi (Comput. Phys. Commun., 2020)