Development of a medical fiber-optic oxygen sensor based on optical absorption change. - Roger Wolthius; David McCrae; James C. Hartl; Elrie Saaski; Gordon L. Mitchell; Kathi Garcin; Robert Willard (IEEE Trans. Biomed. Eng., 1992)

Development of a medical fiber-optic pH sensor based on optical absorption. - Roger A. Wolthuis; David McCrae; Elric Saaski; James C. Hartl; Gordon Mitchell (IEEE Trans. Biomed. Eng., 1992)