Source: https://www.researchgate.net/profile/Pierre-Roger-2/publication/32992494_Evaluation_des_risques_de_sulfato-reduction_en_riziere_par_un_critere_microbiologique_mesurable_in_situ/links/0deec51e01d82bed0c000000/Evaluation-des-risques-de-sulfato-reduction-en-riziere-par-un-critere-microbiologique-mesurable-in-situ.pdf