Bernhardt, S. & Schlich, E. (2006). Impact of different cooking methods on food quality: Retention of lipophilic vitamins in fresh and frozen vegetables. Journal of Food Engineering 77(2): 327–333.
Ghavami, A., Coward, W. A. & Bluck, L. J. C. (2012). The effect of food preparation on the bioavailability of carotenoids from carrots using intrinsic labelling. British Journal of Nutrition 107, 1350-1366.
Hart, D. J. & Scott, K. J. (1995). Development and evaluation of an HPLC method for the analysis of carotenoids in foods, and the measurement of the carotenoid content of vegetables and fruits commonly consumed in the UK. Food Chemistry 54(1): 101-111.
Hill, A. (1998). Microwave ovens. The International Life Sciences Institute Europe Microwave Oven Task Force.
Kumar, S. & Aalbersberg, B. (2006). Nutrient retention in foods after earth-oven cooking compared to other forms of domestic cooking: 2. Vitamins. Journal of Food Composition and Analysis 19(4): 311–320.
Lemmens, L., Tibäck, E., Svelander, C., Smout, C., Ahrné, L., Langton, M., Alminger, M., Loey, A. V. & Hendrickx, M. (2009). Thermal pretreatments of carrot pieces using different heating techniques: Effect on quality related aspects. Innovative Food Science and Emerging Technologies 10(4): 522–529.
Lesˇkova, E., Kubı´kova´, J., Kova´cˇikova, E., Kosˇicka´, M., Porubska´, J. & Holcˇı´kova, K. (2006). Vitamin losses: Retention during heat treatment and continual changes expressed by mathematical models. Journal of Food Composition and Analysis 19(4): 252–276.
Nunn, M. D., Giraud, D. W., Parkhurst, A. M., Hamouz, F. L. & Driskell, J. A. (2006). Effects of cooking methods on sensory qualities and carotenoid retention in selected vegetables. Journal of the Food Quality 29(5): 445-457.
Pearson, D. (1973). Laboratory Techniques in Food Analysis. Fric, Fifst Published.
Sant'Ana, H. M. P., Stringheta, P. C., Brandao, S. C. C. & Azeredo, R. M. C. D. (1998). Carotenoid retention and vitamin A value in carrot (Daucus carota L.) prepared by food service. Food Chemistry 61(1-2): 145-151.
Singh, G., Kawatra, A. & Sehgal, S. (2001). Nutritional composition of selected green leafy vegetables, herbs and carrots. Plant Foods for Human Nutrition
Su, Q., Rowley, K. G. & Balazsa, N. D. H. (2002). Carotenoids: separation methods applicable to biological samples. Journal of Chromatography 781(1-2): 393– 418.
Venkatesh, M. S. & Raghavan, G. S. V. (2004). An overview of microwave processing and dielectric properties of agri-food materials. Biosystems Engineering 88(1): 1–18.
Zhang, D. & Hamauzu, Y. (2004). Phenolics, ascorbic acid, carotenoids and antioxidant activity of broccoli and their changes during conventional and microwave cooking. Food Chemistry 88(4): 503–509.