- 1, side 168) en Beda
Venerabilis (Corpus XLVI9, page 218) Halbertsma,
Herrius (1982). "Summary" (PDF).
Frieslands Oudheid (Thesis) (in
Dutch and English)...
- Her
husband had 2
illegitimate sons:
Theudoald and Arnold. Halbertsma,
Herrius (1982). "Summary".
Frieslands Oudheid (PDF) (Thesis) (in
Dutch and English)...
- who
preferred paganism and was an
enemy of
Charles Martel. Halbertsma,
Herrius (1982). "Summary".
Frieslands Oudheid (PDF) (English summary) (in Dutch)...
-
Martel turns the
Islamic tide (p. 17). ISBN 978-184603-230-1 Halbertsma,
Herrius (1982). "Summary".
Frieslands Oudheid (PDF) (Thesis) (in Dutch). Groningen:...
- 189–206. doi:10.2307/2590857. ISSN 0013-0117. JSTOR 2590857. Halbertsma,
Herrius (1982). "Summary" (PDF).
Frieslands Oudheid (Thesis) (in
Dutch and English)...
- contention.
Bazelmans 2009:321–337, The case of the Frisians. Halbertsma,
Herrius (1982). "Summary" (PDF).
Frieslands Oudheid (Thesis) (in
Dutch and English)...
- Industry.
Johannes Herrius Halbertsma (1894-1979),
regent Old
Burger Wees****s,
director of
dairy factory N.V.
Normandia in Sn****. Dr.
Herrius (Herre) Halbertsma...
- had to flee. This
revolt was also
suppressed by the Franks. Halbertsma,
Herrius (1982). "Summary" (PDF).
Frieslands Oudheid (Thesis) (in
Dutch and English)...
-
Institut d'études slaves: 539–564. doi:10.3406/slave.1985.5520. Halbertsma,
Herrius (2000).
Frieslands oudheid: het rijk van de
Friese koningen,
opkomst en...
- in: Sierksma, Kl. (red.),
Liudger 742-809,
Muiderberg 1984 Halbertsma,
Herrius (2000).
Frieslands oudheid: het rijk van de
Friese koningen,
opkomst en...
