Inbar, Y., Hadar, Y. and Chen, Y. (1993) Recycling of Cattle Manure: The Composting Process and Characterization of Maturity. Journal of Environmental Quality, 22, 857-863.
 Alam, M.N., Jahan, M.S., Ali, M.K., Islam, M.S. and Khandaker, S.M.A.T. (2007) Effect of Vermicompost and NPKS Fertilizers on Growth, Yield and Yield Components of Red Amaranth. Australian Journal of Basic and Applied Sciences, 1, 706-716.
 Rathier, T.M. and Frink. C.R. (1989) Nitrate in Runoff Water from Container-Grown Juniper and Alberta Spruce under Different Irrigation and N Fertilization Regimes. Journal of Environmental Horticulture, 7, 32-35.
 Tomati, U., Galli, E., Grappelli, A. and Di Lena, G. (1990) Effect of Earthworm Casts on Protein Synthesis in Radish (Raphanus sativum) and Lettuce (Lactuca sativa) Seedlings. Biology and Fertility of Soils, 9, 288-289.
 Edwards, C.A. and Burrows, I. (1988) The Potential of Earthworm Composts as Plant Growth Media. In: Edwards, C.A. and Neuhauser, E.F., Eds., Earthworms in Environmental and Waste Management, SPB Academic Publishing, The Hague, 211-220.
 Kale, R.D. and Bano, K. (1986) Field Trials with Vermicompost (Vee Comp. E.83 UAS) an Organic Fertilizer. In: Dash, M.C., Senapati, B.K. and Mishra, P.C., Eds., Procedings of the National Seminar on Organic Waste Utilization, Vermicompost, Part B: Verms and Vermicomposting, Five Star Printing Press, Burla, 151-157.
 Kale, R.D., Bano, K., Sreenivasa, M.N. and Bagyaraj, D.J. (1987) Influence of Worm Cast (Vee Comp. E.83 UAS) on the Growth and Mycorrhizal Colonization of Two Ornamental Plants. South Indian Horticulture, 35, 433-437.
 Bano, K., Kale, R.D. and Satyavathi, G.P. (1993) Vermicompost as Fertilizer for Ornamental Plants. In: Rajagopal, D., Kale, R.D. and Bano, K., Eds., Proceedings of 4th National Symposium on Soil Pleurotus ostreatus against Infectious Bursal Biology and Ecology, ISSBE, UAS, Bangalore, 165-168.
 Walkley, A. and Black, I.A. (1934) An Examination of the Degtjareff Method for Determining Soil Organic Matter and a Proposed Modification of the Chromic Acid Titration Method. Soil Science, 37, 29-38.
 Grusak, M.A. and DellaPenna, D. (1999) Improving the Nutrient Composition of Plants to Enhance Human Nutrition and Health. Annual Review of Plant Physiology and Plant Molecular Biology, 50, 133-161.