N. SARADOUNI, M. J. PENNINCKX, and O. SALHI, “HIGH LEVEL PRODUCTION OF THERMOSTABLE β-XYLANASE, CMC-ASE AND -GLUCOSIDASE BY AN ASPERGILLUS FUMIGATUS (FRESENIUS) ALBINO MUTANT STRAIN”, S&TA, no. 12, pp. 65–70, Dec. 1999.