R. Bolderdijk

Dynamics of Salmonella Isolation with Modified Semi-Solid Rappaport-Vassiliadis Medium.

J. D. De Smedt, R. Bolderdijk, 1987, Journal of food protection.

Collaborative Study of the International Office of Cocoa, Chocolate, and Sugar Confectionery on the Use of Motility Enrichment for Salmonella Detection in Cocoa and Chocolate.

J. D. De Smedt, R. Bolderdijk, 1990, Journal of food protection.

Rapid Salmonella Detection in Foods by Motility Enrichment on a Modified Semi-Solid Rappaport-Vassiliadis Medium.

J. D. De Smedt, R. Bolderdijk, Helmut Rappold, 1986, Journal of food protection.

Rapid Cultural Method to Detect Salmonella in Foods.

J. D. De Smedt, R. Bolderdijk, H. Rappold, 1984, Journal of food protection.

Modified lysine iron agar for isolation of Salmonella from food

R. Bolderdijk, H. Rappold, 1979, Applied and environmental microbiology.