section_heading: Stabilizacija olova
paragraph_text: U fazi ispitivanja je metoda bazirana na korištenju karboksilata.<ref>http://www.elsevierdirect.com/brochures/shreir/PDF/Shreirs_PreservationOfMetallicCulturalHeritage.pdf pristup stranici 16.siječnja 2012.<ref>http://www.heritagesciencejournal.com/content/2/1/14/abstract Pristup stranici 27. kolovoza 2014.