id	domain	url
ccsj-262	doi.org	https://doi.org/10.37558/gec.v16i0.663
ccsj-262	en.wikisource.org	https://en.wikisource.org/wiki/the_notebooks_of_leonardo_da_vinci/i
ccsj-262	doi.org	https://doi.org/10.37558/gec.v16i0.663
ccsj-262	en.wikisource.org	https://en.wikisource.org/wiki/the_notebooks_of_leonardo_da_vinci/ix
ccsj-262	en.wikisource.org	https://en.wikisource.org/wiki/the_notebooks_of_leonardo_da_vinci/ix