Date of birth	1932
Other Forms of Name	Evarts, Ritva Poukka (1932-) Poukka, Ritva (1932-) Evarts, Ritva (1932-)
Identifiers	0000000484909165 (isni) http://urn.fi/URN:NBN:fi:au:finaf:000141857 (finaf)
Sources	Kalevala ja muinaisegyptin kieli nenetsin kielen valaisimina, 2010 Changes in the lipids of heart muscle, skeletal muscle and liver of calves suffering from muscular dystrophy, 1965: t.p. (Ritva Poukka)