Citati in questo articolo:
Dansk supermarked a/s, Dagrofa a/s, Jeronimo Martins¸ sgps¸ s.a., Metro, Aldi, Tengelmann, Wal-Mart, Carrefour, Deloitte, Dia, Migros, Norgesgruppen, Edeka, Mintel, Colruyt, Metro Ag, Coop Schweiz, Real, Kaiser, Picard, Schwarz Group, Systeme U, Waitrose Limited, Sok, Norma, John Lewis, Iceland, Coop Norge, Cooperative Group, Itm Group, Booker, Casino Guichard Perrachon, Agrial, Asda group limited, Denner ag, E. Leclerc group, Edeka gruppe, Eroski Sociedad Cooperativa Limitada de Consumo, Groupe Auchan, J Sainsbury plc, Kesko Oyj, Mercadona sa, Migros group, Musgrave Group Public Limited Company, Netto Marken-Discount, Reitangruppen as, Rewe Gruppe, Sligro Food group n.v., Spar Handels-ag, Systembolaget ab, Wm Morrison supermarkets plc, Ica Group, Louis Delhaize-Compagnie Franco-Belge D´alimentation, Tesco Plc, Kf Group, Ahold-Delhaize, Fdb - Coop Danmark, Jumbo Groep