1. Efecto de la cobertura vegetal sobre la actividad biológica del suelo en el Chaco Arido;Abril;Revista Argentina de Microbiologı́a,1993
2. Alef, K., 1995. Soil respiration. In: Kassem, A., Nannipieri, P. (Eds.), Methods in Applied Soil Microbiology and Biochemistry. Academic Press, Harcourt Brace and Company Publishers, London, UK, pp. 214–219
3. Alexander, M., 1982. Most probable number. Method for microbial population. In: Page, A.L., Miller, R.H., Keeney, D.R. (Eds.), Methods of Soil Analysis. Agronomy, vol 9 (Part 2). Am. Soc. Agron., S.S.S. Am. Madison. WI, pp. 815–820
4. Technical note: a rapid inexpensive procedure for determination of nitrogen in plant materials;Apostolatos;J. Food Technol.,1984
5. Blake, G.R., 1982. Bulk density. In: Page, A.L., Miller, R.H., Keeney, D.R. (Eds.), Methods of Soil Analysis. Agronomy, vol. 9 (Part 2). Am. Soc. Agron., S.S.S. Am., Madison. WI, pp. 374–390