H Lüdi

Flow injection analysis and in-line biosensors for bioprocess control: a comparison.

H Lüdi, M B Garn, S D Haemmerli, 1992, Journal of biotechnology.

Flow injection analysis and biosensors: applications for biotechnology and environmental control.

H Lüdi, M B Garn, H M Widmer, 1990, Journal of biotechnology.