To get to know in greater detail the history of Opus Dei and its founder: to get to know the central characters, what its documents say, its influence on the Catholic Church and contemporary society. Since 2007, this has benn the task of the journal "Studia et Documenta". The journal gathers together studies, annotated unpublished documents, news of academic interest, reviews and synopses, and a comprehensive bibliographic bulletin. Each volume contains in the region of 500 pages. The articles are prepared by specialists and are subjected to the peer review system.

What is the purpose of professional training and the work derived from it? From the time Ernesto Cofiño returned from Paris with a doctorate in pediatrics, he made his work available for the benefit of others in his native Guatemala, dedicating himself to patients, rich and poor, and then to medical students, caregivers and many others. At the peak of his very distinguished career he encountered Opus Dei and discovered that being a child of God was not just a figure of speech but a profound reality and that his dedication to others through work done generously and in a spirit of service was the precise way that God was calling him to holiness. From then on he worked relentlessly as a pediatrician, educator, and fund-raiser doing it all for the glory of God, “putting on Jesus Christ” until becoming himself Opus Dei. This book tells the story of a Guatemalan-born doctor who, after obtaining an excellent medical education in Paris, returned to his native land to serve its people through his medical practice. In spite of obstacles that include political strife, and social and economic challenges, he remained faithful to his land and people through his work as a doctor It is an extraordinary lesson on how one’s ordinary work can be converted into a tool of service and improvement for all of society. Dr. Ernesto’s cause of holiness is now underway.

This book presents a collective portrait of the inhabitants of Árpádian- and Angevin-era Hungary identified by their countrymen as Rutheni, illuminating their role in the social and political life of the kingdom.

This volume examines modes of political communication between rulers and ruled from antiquity to the present by applying the concept of representation. It explores the dynamic relationship between elites and the people which is shaped by self-representation and representative claims.

This consolidated version of the OECD Transfer Pricing Guidelines includes the revised guidance on safe harbours adopted in 2013, as well as the recent amendments made by the Reports on Actions 8-10 and 13 of the BEPS Actions Plan and conforming changes to Chapter IX.

This interdisciplinary volume re-evaluates the interconnectedness of the Merovingian world with its Mediterranean surroundings.