Systematic Design of an E-marketplace for Interior Products. - Hugo W. L. ter Doest; Henk Jonkers; Jaap van der Spek; Diederik van Leeuwen; Jaap Reitsma; Joseph Owusu (I3E, 2002)

Step-Like Ultra-Wideband Antenna Applicable for 5G Communication. - Joseph Owusu; Oppong Nathaniel; Foeh Emmanuel; Kwasi Diawuo (AFRICON, 2021)