@book {V{\'a}ri1922,
	title = {Leonis imperatoris Tactica},
	year = {1922},
	url = {https://openlibrary.org/books/OL25464721M/Leonis_imperatoris_Tactica},
	editor = {V{\'a}ri, Rezs{\"o}}
}
@book { V{\'a}ri1917,
	title = {Leonis imperatoris Tactica},
	volume = {1},
	year = {1917},
	url = {https://archive.org/details/leonisimperatori01leovuoft},
	editor = {V{\'a}ri, Rezs{\"o}}
}
