Clifford Block

Galaxy Classroom Project Evaluation, Language Arts, Grades 3-5. Final Report.

Gloria J. A. Guth, Clifford Block, 1993 .

Evaluation of GALAXY Classroom Science for Grades 3-5. Final Report. Executive Summary.

Gloria J. A. Guth, Clifford Block, David J. Pasta, 1995 .

Improving diet and physical activity with ALIVE: a worksite randomized trial.

Clifford Block, Barbara Sternfeld, Gladys Block, 2009, American journal of preventive medicine.