Liens externes https://gardenseedsmarket.com/tomate-jokato-lycopersicon-esculentum-jokato-graines.html
https://www.supernasiona.pl/pomidor-jokato-10g,3,24287,30281
https://eur-lex.europa.eu/legal-content/DE/TXT/HTML/?uri=CELEX:C2004/136A/02&from=SV