- Collections. The
Library of Congress. n.d.
Retrieved 28
February 2022.
Tøndering,
Claus (2008). "Other
Ancient Calendars".
Calendars Through The Ages....
- to the
Gregorian calendar. "The
Calendar FAQ: The
Gregorian Calendar".
Tondering.dk.
Retrieved 3 May 2022. "Calendar (New Style) Act 1750,
Section 3"....
- term for
ownerless property that p****es to The
Crown boni
pastoris est
tondere pecus non
deglubere it is a good shepherd's [job] to
shear his flock, not...
- Bibcode:1984JHA....15..177T. doi:10.1177/002182868401500302. S2CID 117094612.
Tøndering, Claus, "The
Calendar FAQ:
Counting years".
Archived 24
September 2021...
- Bibcode:1984JHA....15..177T. doi:10.1177/002182868401500302. S2CID 117094612.
Tøndering, Claus, The
Calendar FAQ:
Counting years Archived 24
September 2021 at...
-
Calendrical Calculations (3rd ed.).
Cambridge University Press. p. 91.
Tøndering, Trine;
Tøndering, Claus. "Calendar FAQ: the
Hebrew calendar: New moon". R. Avraham...
- strangeside.com.
Retrieved October 23, 2015.
Tøndering,
Claus (2014). "The
Hebrew Calendar". www.
tondering.dk.
Retrieved October 23, 2015. Landau, Remy...
- 29.5 days and 793 "parts",
where a part is 1/18 of a minute.
Tøndering, Trine;
Tøndering, Claus. "Calendar FAQ: the
Hebrew calendar: New moon". This comes...
- Congruence". "Merlyn",
archived at NCTU Taiwan.
Tøndering, Claus. "W****-related questions". www.
tondering.dk. Each of
these four
similar imaged papers deals...
- 83. Grønnum (2005), p. 294. Grønnum (1998b). Grønnum (1994). Grønnum &
Tøndering (2007). Fischer-Jørgensen (1989). Kyst (2008). Grønnum (1998a), p. 104...
