Classification of Bidens in wheat farms. - Zhengzhi Zhang; Sarath Kodagoda; David Ruiz 002; Jayantha Katupitiya; Gamini Dissanayake (Int. J. Comput. Appl. Technol., 2010)

A Flexible Dual Task Paradigm for Evaluating an Embodied Conversational Agent: Modality Effects and Reaction Time as an Index of Cognitive Load. - Catherine J. Stevens; Guillaume Gibert; Yvonne Leung; Zhengzhi Zhang (IVA, 2011)

Evaluating a synthetic talking head using a dual task: Modality effects on speech understanding and cognitive load. - Catherine J. Stevens; Guillaume Gibert; Yvonne Leung; Zhengzhi Zhang (Int. J. Hum. Comput. Stud., 2013)