1. Applied Regression Analysis;Draper,1966
2. Predicting the digestible and metablizable energy content of pig diets from their fibre content;Drennan;Ir. J. Agric. Res.,1970
3. The energy systems used in the EEC countries: their application to 24 commercial pig feeds and relationships between them;Eeckhout;Anim. Feed Sci. Technol.,1981
4. De schatting van de Netto Energie (NEFs Rostock) en de dierverteerbaarheid van het eiwit van samengestelde handelskrachtvoeders voor varkens, aan de hand van laboratoriumanalyses van de voeders;Eeckhout;Rev. Agric. Brux.,1981
5. Forage fibre analysis;Goering,1970