The first short electronic BIOGRAPHY of John Hubbard was compiled by A.L. KUZEMSKY in 2005.

AIP gives the following summary:
Theoretical physicist (solid state); born and educated in London, England; science officer and group leader solid state theory, Atomic Energy Research Establishment, 1961-1976; research scientist solid state theory, IBM Research Laboratory, San Jose, California from 1976.

Wikipedia electronic Encyclopedia(http://en.wikipedia.org/) , includes an article Hubbard Model, and short biographic note of John Hubbard which is based on the present BIOGRAPHY: John Hubbard (physicist).

The Bibliography of John Hubbard contains the 50 items: 45 journal papers, 5 conference proceedings and a couple of unpublished lecture notes.

The analysis of the works of John Hubbard in the field of strongly correlated electron systems and the quantum theory of magnetism was carried out in the review article:
A. L. Kuzemsky, Statistical Mechanics and Many-Particle Model Systems. Physics of Particles and Nuclei, 2009, vol. 40, Issue 7, pp.949-997.(in English)
(PDF, 531.5Kb)

COMMEMORATION of John Hubbard was written by T. M. RICE in 1981.

OBITUARY of John Hubbard was published in Physics Today in June 1981.