Ciclo calíptico (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ciclo calíptico" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

622^nd place

10^th place

low place

google.com.br

Alan Edouard Samuel (1972). Greek and Roman chronology: Calendars and years in classical antiquity (Handbuch der Altertumswissenschaft). EUA: Beck. ISBN B0006C6FEW Verifique |isbn= (ajuda)
Daryn Lehoux (2007). Astronomy, Weather, and Calendars in the Ancient World: Parapegmata and Related Texts in Classical and Near-Eastern Societie. EUA: Cambridge University Press. ISBN 978-0521851817
Dr. R. Wood, A new Luni-Solar Year, and a perpetual Almanac, Phil. Collect. N.2. p.26., citado em Memoirs of the Royal Society: being a new abridgment of the Philosophical transactions ... 1665 to ... 1735 ... the whole carefully abridg'd from the originals, and the order of time regularly observ'd, Volume 2, p.145 [google books]