Place of birth	Helsinki, Suomi
Occupation	muusikko basisti
Field of Activity	rock heavy metal
Other Forms of Name	Hankala, Rehti Hankala, Ripa
Identifiers	0000000130426334 (isni) 311719061 (viaf) http://urn.fi/URN:NBN:fi:au:finaf:000194838 (finaf)
Sources	Discogs, katsottu 18.2.2019
Associated Groups	Havana Black Mistakes Red House Band
Additional Information	Täydellinen nimi: Risto Tapio Hankala