References
- Balakrishnan, V., & Lloyd-Yemoh, E. (2014, April 10–11). Stemming and lemmatization: A comparison of retrieval performances. In: Proceedings of SCEI Seoul Conferences, Korea.
- Benton, T. G., Bryant, D. M., Cole, L., & Crick, H. (2002). Linking agricultural practice to insect and bird populations: A historical study over three decades. Journal of Applied Ecology, 39(4), 673–687. https://doi.org/10.1046/j.1365-2664.2002.00745.x
- Budgen, D., Turner, M., Brereton, P., & Kitchenham, B. (2008). Using mapping studies in software engineering. Paper read at PPIG 2008 [Paper presentation]. 20th Annual Meeting of the Psychology of Programming Interest Group, Knowledge Media Institute, Open University, Milton Keynes, UK.
- Coelho, J. R., & Mitton, J. B. (1988). Oxygen consumption during hovering is associated with genetic variation of enzymes in honey-bees. Functional Ecology, 2(2), 141–146. https://doi.org/10.2307/2389688
- Garfield, E. (1979). Citation indexing: Its theory and applications in science, technology, and humanities. Wiley.
- Kitchenham, B., & Charters, S. (2007). Guidelines for performing literature reviews in software engineering. Keele University and Durham University.
- Natural Language Toolkit. (n.d.). NLTK documentation. Retrieved July 9, 2018, from https://www.nltk.org/
- Oertel, E. (1980). History of beekeeping in the United States. Beekeeping in the United States Agricultural Handbook #335. United States Department of Agriculture (USDA).
- Petersen, K., Feldt, R., Mujtaba, S., & Mattsson, M. (2008). Systematic mapping studies in software engineering [Paper presentation]. 12th International Conference on Evaluation and Assessment in Software Engineering, Knowledge Media Institute, Open University, Milton Keynes, UK.
- Petticrew, M., & Roberts, H. (2006). Systematic reviews in the social sciences: A practical guide. Blackwell Publishing.
- Riddle, S. (2016, July). “The chemistry of honey”. Bee Culture. https://www.beeculture.com/the-chemistry-of-honey/
- USDA. (2012). Report on the national stakeholders conference on honey bee health. Retrieved July 20, 2018, from https://www.usda.gov/sites/default/files/documents/ReportHoneyBeeHealth.pdf
- vanEngelsdorp, D., & Meixner, M. D. (2010). A historical review of managed honey bee populations in Europe and the United States and the factors that may affect them. Journal of Invertebrate Pathology, 103, S80–S95. https://doi.org/10.1016/j.jip.2009.06.011