1. An Alternative to Automatic Titration
2. and in: (Ed.), Analytical Isotachophoresis, Elsevier, Amsterdam 1981, pp. 33-39.
3. and in: (Ed.), Electrophoresis '83, Walter De Gruyter, Berlin 1983, in press.
4. Smoothing and Differentiation of Data by Simplified Least Squares Procedures.
5. NAG-Library, NAG Central Office, 7 Brunbury RD., Oxford, UK.