When you search for "OCO MMXV" on this forum, you will find two posts of mine with detailed sources for all the antiphons of the 4-week ferial psalter.
For Advent and the Christmas season there is a very good new book by Alberto Turco
"Antiphonae et Responsoria pro diurnis horis..." (Edizioni MelosAntiqua, Verona 2016.)
Btw., (the old) Antiphonale Monasticum is online, Antiphonale Cisterciense too.
Thanks for bringing Jakub Pavlík's psalterium to my attention. It seems to be a really good alternative.
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