@inproceedings{sgem2018s14129,
  title = {TIMING OF SPRING PHENOLOGICAL PHASES OF BIRD CHERRY AND SILVER BIRCH UNDER CLIMATE CHANGE IN 21ST CENTURY IN LATVIA},
  author = {Andis Kalvāns},
  booktitle = {SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Water Resources. Forest, Marine and Ocean Ecosystems},
  year = {2018},
  pages = {1013-1020},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgem2018/3.2/s14.129}
}