Date of birth	1924
Place of birth	Naantali, Suomi
Field of Activity	historiikit muistelmat
Other Forms of Name	Kastemaa, Matti Johannes (1924-)
Identifiers	0000000484123162 (isni) http://urn.fi/URN:NBN:fi:au:finaf:000160726 (finaf)
Sources	Silloin olin nuori, 2015