Impôt unique

Progress and poverty: an inquiry into the cause of industrial depressions and of increase of want with increase of wealth : the remedy

by Henry George

Land-Value Taxation: The Equitable and Efficient Source of Public Finance

Kenneth C. Wenzer

The single-tax failure in Vancouver

by F.C. Wade.

Quotations and opinions on the land question

Experiments with the single tax in western Canada

F. C. Wade

From poverty to competence: Graduated taxation

By C. A. Washburn

Fairhope, 1894-1954: the story of a single tax colony

Paul E. and Blanche R. Alyea.

Progress and Poverty

Henry George

Progrès et pauvreté: enquête sur la cause des crises industrielles et de l'accroissement de la misère au milieu de l'accroissement de la richesse : le remède

Henry George ; traduit de l'anglais par P.-L. Le Monnier.

The single tax humbug in Vancouver

by F.C. Wade.