Kajanto, I. (1991). Effect of formation on print unevenness with uncoated woodfree papers. Oy Keskuslaboratorio, Centrallaboratorium Ab.
Lua i Stíl Chicago (17ú heag.)Kajanto, Isko. Effect of Formation on Print Unevenness with Uncoated Woodfree Papers. Espoo, Finland: Oy Keskuslaboratorio, Centrallaboratorium Ab, 1991.
Lua MLA (8ú heag.)Kajanto, Isko. Effect of Formation on Print Unevenness with Uncoated Woodfree Papers. Oy Keskuslaboratorio, Centrallaboratorium Ab, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.