translation.bs: "Istraživanje je također pokazalo da ima i značajnih sivih džepova u proizvodnji, posebno u akciznim privrednim granama (proizvodnja alkohola i cigareta i goriva), tekstilnoj industriji i transporta," kažu iz tog sofijskog trusta mozgova.
translation.en: "Research has also shown that there are also considerable grey pockets in manufacturing, in particular in excise industries (alcohol and cigarette production and fuels), textiles and transport," the Sofia-based think-tank said.