"In the course of history the refugee was the first peaceful immigrant. In a social structure offering no place for a …"

"The question of the size of the postwar population of the Soviet Union is not the least of the enigmas which have bee…"

"The resettlement of populations scattered by war and by enemy occupation is one of the problems with which Europe wil…"

"From time immemorial war has always caused widespread displacements of population. Driven abroad by the destruction o…"

"Ethnic Germans were transferred into Germany, mainly from eastern Europe; it has been estimated that approximately 60…"

"The modern age did not so much invent new forms of migration as alter drastically the means and conditions of the old…"

"Today a host of foreigners unprecedented in number and unparalleled in character is living and working in Germary lik…"

"War is a mass phenomenon. To penetrate the basic causes of war, we must discern the factors which have made millions …"

"Man's history is the story of his wanderings. Some epochs of the remote past have frequently been called 'periods of …"

"The migratory movement is at once perpetual, partial and universal. It never ceases, it affects every people … [and a…"