Regarding aisle layout, he says: “The layout should allow clear observation of customers by employees and [the store owner]. ” ​ — Crimeproofing Your Business — ​ 301 Low - Cost, No - Cost Ways to Protect Your Office, Store, or Business.
Vahekäikude kohta ütleb ta: „Töötajatel [ja poe omanikul] peaks olema väljapanekul kerge silma peal hoida. ” ( „Crimeproofing Your Business – 301 Low - Cost, No - Cost Ways to Protect Your Office, Store, or Business ”.)