Helsinki Catch [Text] : European security accords 1975 / M. Reimaa ; translation M. Waller... – Helsinki : Edita Prima Ltd., 2008. - 319 p., ill., index; . – Bibliogr.: 312-315 p. . – [n. c.] – 979-951-37-5359-7 (в пер.) : 40 tg.
Helsinki. See Helsinki on Foot [Text] : 5 walking routes around town / ; [design and layout by R. Lehtola]... – Helsinki : Tourist & Convention Bureau, 2012. - 30 p., il.; . . – [n. c.] – не указан : 10 tg.