With regard to the books and chapters of books , generally is valued:
Complete books of scientific (as author or editor).
Book chapters of research in editorials of national prestige and preferential character of international prestige in publications with ISBN.
Editions or annotated translations of books, prologues of books, literature and similar reviews.
Printed or electronic editions of doctoral theses only when have been published in prestigious publishing.
The works corresponding to conferences organized by international or national associations of fixed frequency and variable headquarters, which regularly published as proceedings contributions selected by external evaluation, in full, and have the corresponding ISBN.
The relevance of this type of publication in assessment processes depends on the different subject areas.