Härmä, M. (1986). Spinal and peripheral osteoporosis: A study of different fracture groups. University of Kuopio.
Lua i Stíl Chicago (17ú heag.)Härmä, Markku. Spinal and Peripheral Osteoporosis: A Study of Different Fracture Groups. Kuopio: University of Kuopio, 1986.
Lua MLA (8ú heag.)Härmä, Markku. Spinal and Peripheral Osteoporosis: A Study of Different Fracture Groups. University of Kuopio, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.