C. F. Wehrhahn

An Ordination Technique Based on the Best Possible Stand‐Defined Axes and Its Application to Vegetational Analysis

J. M. A. Swan, R. L. Dix, C. F. Wehrhahn, 1969 .

Comparisons of Environmental Ordinations with Principal Component Vegetational Ordinations for Sets of Data Having Different Degrees of Complexity

J. K. Jeglum, J. M. A. Swan, J. Jeglum, 1971 .