1. Catalogue of bacteriophages: DNA vector,1985
2. The effect of recovery medium and test methodology on biological indicators;BORIS C.;Med. Device Diagn. Ind.,1985
3. Portaria nº 80 de 13 de fevereiro de 1986;Diário Oficial da União,1986
4. A review;CERF O.;Tailing of survival curves of bacterial spores. J. Appl. Bacteriol.,1977