1. A.Rosencwaig: Photoacoustics and Photoacoustic Spectroscopy, John Wiley & Sons, New York (1980)
2. M.J.Adams, B.C.Beadle, A.A.King and G.F.Kirkbright, Analyst, 101, 553 (1976)
3. G.M.Alter, J. Biol. Chem., 258, 14960 (1983)
4. G.M.Alter and S.J.McKee, Anal. Biochem., 132, 312 (1983)
5. S.Y.Que, S.Y.Zhang, C.N.Hu and L.H.Wei: J. Appl. Sci., 4, 108, (1986) (in Chinese)