Analysis of information sources in references of the Wikipedia article "卡斯蒂利亞聯合王國" in Chinese language version.
The new kingdom of Castile had roughly tripled in size to some 335,000 square kilometers by 1300 but, at the same time, its population had increased by the same factor, from one to three millions, so that the average density remained steady at about 8.5 persons per square kilometer.
The new kingdom of Castile had roughly tripled in size to some 335,000 square kilometers by 1300 but, at the same time, its population had increased by the same factor, from one to three millions, so that the average density remained steady at about 8.5 persons per square kilometer.
