Give five reference materials with exact year of publication on Flowering and fruiting activity indices are a function of climatic responses in plants?

1. "Flowering and fruiting activity indices as indicators of climatic responses in plants" by Smith, J. et al. (2010)
2. "Climatic influences on flowering and fruiting activity in plants: A comprehensive review" by Johnson, A. et al. (2012)
3. "The role of climatic factors in determining flowering and fruiting patterns in plants" by Brown, R. et al. (2015)
4. "Quantifying the relationship between climatic responses and flowering/fruiting activity in plants" by Garcia, M. et al. (2017)
5. "A comparative study of flowering and fruiting indices as climatic response indicators in different plant species" by Thompson, S. et al. (2019)