Perera, P., Vlosky, R. P., & Wahala, S. B. (2011). Motivational and Behavioral Profiling of Visitors to Forest-based Recreational Destinations in Sri Lanka. Asia Pacific Journal of Tourism Research. Routledge.
Perera, R., Perera, P., Vlosky, R. P., & Darby, P. (2010). Potential of Using Poultry Litter as a Feedstock for Energy Production. Louisiana Forest Products Development Center.
Vlosky, R., Gazo, R., Cassens, D., Perera, P., & others,. (2009). Changes in value-added wood product manufacturer perceptions about certification in the United States from 2002 to 2008. Drvna Industrija, 60, 89–94.
Perera, P., Vlosky, R. P., Dunn, M. A., & Hughes, G. (2008). US home-center retailer attitudes, perceptions and behaviors regarding forest certification. Forest products journal, 58, 21. FOREST PRODUCTS RESEARCH SOCIETY.
Perera, P., Vlosky, R. P., Hughes, G., & Dunn, M. A. (2007). What do Louisiana and Mississippi Nonindustrial Private Forest Landowners Think about Forest Certification?. Southern Journal of Applied Forestry, 31, 170–175. Society of American Foresters.
Perera, P., Vlosky, R. P., Amarasekera, H. S., & De Silva, N. (2006). Forest Certification in Sri Lanka. Forest Products Journal, 56, 4. FOREST PRODUCTS RESEARCH SOCIETY.