Strawberries hang in the balance, CEN (June 8th, 2015) "Information on Commercially Validated Methyl Bromide Alternative Technologies".
Diarsipkan dari versi asli tanggal 16 Juli 2011.  ^ Strawberries hang in the balance, CEN (8 Juni 2015) ^ "Information on Commercially Validated Methyl Bromide Alternative Technologies" (dalam bahasa Inggris).