1
by Klinkhammer, Gritt
Published 2020
transcript Verlag
Subjects: ...Biographical Research...

2
by Leye, Els
Published 2017
ASP editions - Academic and Scientific Publishers
Subjects: ...Social research & statistics / bicssc...

3
by Moore, Susan M
Published 2022
MDPI - Multidisciplinary Digital Publishing Institute
Subjects: ...family history research...