{Project} Innere Qualität von Bioobst. [Inner Quality of Organic Fruit.] Runs 1997 - 2009. Project Leader(s): Weibel, Franco, Research Institute of Organic Agriculture (FiBL), CH-5070 Frick. More information online at <http://www.fibl.org/de/schweiz/forschung/anbautechnik-pflanzenbau.html>.