Journal :: Anderson, D. , Kisiel, J., & Storksdieck, M. (2006). Understanding teachers perspectives on field trips: Discovering common ground in three countries. Curator, 49(3), 365 - 386.

Journal :: Sorrentino, A. V. & Bell, P. (1970). A comparison of attributed values with empirically determined values of secondary school science field trips. Science Education, 54(3), 233 - 236.

Journal :: Martin, W. W., Falk, J. H., & Balling, J. D. (1981). Environmental effects on learning: The outdoor field trip. Science Education, 65(3), 301 - 309.

Book :: Falk, J. H. & Balling, J. D. (1979). Setting a neglected variable in science education: Investigations into outdoor field trips. Washington, DC: National Science Foundation.

Book :: Storksdieck, M. (2006). Field trips in environmental education. Berlin, Germany: Berliner Wissenschafts-Verlag.

Journal :: Harvey, H. W. (1951). An experimental study of the effect of field trips upon the development of scientific attitudes in the ninth grade general science class. Science Education, 35(5), 242 - 248.

Journal :: Gennaro, E. (1981). The effectiveness of using pre-visit instructional materials on learning for a museum field trip experience. Journal of Research in Science Teaching, 18(3), 275 - 279.

Journal :: Falk, J. H., Martin, W. W., & Balling, J. D. (1978). The novel field-trip phenomenon: Adjustment to novel settings interferes with task learning. Journal of Research in Science Teaching, 15(2), 127 - 134.

Dissertation :: Zimmerman, T. D. (2005). Promoting knowledge integration of scientific principles and environmental stewardship: Assessing an issue-based approach to teaching evolution and marine conservation. University of California, Berkeley.