Segmentation of echocardiographic images using mathematical morphology. - Joseph W. Klingler; Clifton L. Vaughan; Theodore D. Fraker Jr.; Lee T. Andrews (IEEE Trans. Biomed. Eng., 1988)

Visual programming system for development of image processing applications. - Joseph W. Klingler; Lee T. Andrews; Clifton L. Vaughan; Bruce W. Weide (J. Electronic Imaging, 1992)