J. Risi

The pattern of genetic diversity in the Andean grain crop quinoa (Chenopodium quinoa Willd). I. Associations between characteristics

N. Galwey, J. Risi, 1989, Euphytica.

Specific gravity of the wood of Black Spruce (Picea mariana Mill. B.S.P.) grown on a Hylocomium-Cornus site type.

J. Risi, E. Zeller, 1960 .

Effects of sowing date and sowing rate on plant development and grain yield of quinoa (Chenopodium quinoa) in a temperate environment

N. Galwey, J. Risi, 1991, The Journal of Agricultural Science.

The pattern of genetic diversity in the Andean grain crop quinoa (Chenopodium quinoa Willd). II. Multivariate methods

N. Galwey, J. Risi, 1989, Euphytica.