Willmitzer, L.: The Use of Transgenic Plants to Study Plant Gene-Expression. Trends in Genetics 4 (1), S. 13 - 18 (1988)

Stitt, M.: Fructose 2,6-Bisphosphate and Plant Carbohydrate-Metabolism. Plant Physiology 84 (2), S. 201 - 204 (1987)