Bueh, C., and Z. W. Xie, 2013: Northeastern China cold vortex circulation and its dynamical features. Advances in Meteorological Science and Technology, 3(3), 34−39, https://doi.org/10.3969/j.issn.2095-1973.2013.03.005. (in Chinese with English abstract
Chen, H. S., J. Q. Yang, W. X. Zhang, and F. D. Teng, 2018: Possible linkages among early summer precipitation in Northeast China, cold vortex and spring land surface thermal anomaly over West Asia. Journal of Shandong Meteorology, 38(1), 10−16, https://doi.org/10.19513/j.cnki.issn2096-3599.2018.01.002. (in Chinese with English abstract
Ding, T., Y. Yuan, J. M. Zhang, and H. Gao, 2019: 2018: The hottest summer in China and possible causes. Journal of Meteorological Research, 33(4), 577−592, https://doi.org/10.1007/s13351-019-8178-y.
Fang, Y. H., and Coauthors, 2018: The remote responses of early summer cold vortex precipitation in Northeastern China to the precedent sea surface temperatures. Atmospheric Research, 214, 399−409, https://doi.org/10.1016/j.atmosres.2018.08.007.
Gao, J., and H. Gao, 2018: Influence of the Northeast Cold Vortex on flooding in Northeast China in Summer 2013. Journal of Meteorological Research, 32(2), 172−180, https://doi.org/10.1007/s13351-018-7056-3.
Han, T. T., H. P. Chen, and H. J. Wang, 2015: Recent changes in summer precipitation in Northeast China and the background circulation. International Journal of Climatology, 35, 4210−4219, https://doi.org/10.1002/joc.4280.
Hu, K. X., R. Y. Lu, and D. H. Wang, 2011: Cold vortex over Northeast China and its climate effect. Chinese Journal of Atmospheric Sciences, 35(1), 179−191, https://doi.org/10.3878/j.issn.1006-9895.2011.01.15. (in Chinese with English abstract
Li, J., Y. H. Fang, F. Li, and C. L. Hu, 2014: Large-scale circulation factors of early summer precipitation in Liaoning province and causes analysis of heavy precipitation in 2012. Meteorological Monthly, 40(9), 1114−1122, https://doi.org/10.7519/j.issn.1000-0526.2014.09.009. (in Chinese with English abstract
Lian, Y., C. Bueh, Z. W. Xie, B. Z. Shen, and S. F. Li, 2010: The anomalous cold vortex activity in Northeast China during the early summer and the low-frequency variability of the northern hemispheric atmosphere circulation. Chinese Journal of Atmospheric Sciences, 34(2), 429−439, https://doi.org/10.3878/j.issn.1006-9895.2010.02.16. (in Chinese with English abstract
Lian, Y., B. Z. Shen, S. F. Li, G. Liu, and X. Yang, 2016: Mechanisms for the formation of Northeast China cold vortex and its activities and impacts: An overview. Journal of Meteorological Research, 30(6), 881−896, https://doi.org/10.1007/s13351-016-6003-4.
Liu, C., and P. Zhao, 2020: Climatological characteristics of Sichuan Basin vortex during 1979−2016. Climate Change Research, 16(2), 203−214, https://doi.org/10.12006/j.issn.1673-1719.2019.051. (in Chinese with English abstract
Liu, G., Y. Lian, P. C. Yan, Y. X. Zeng, X. Yang, and L. Cao, 2015: The objective recognition and classification of Northeast Cold Vortex and the northern hemisphere atmospheric circulation characters in May to August. Scientia Geographica Sinica, 35(8), 1042−1050, https://doi.org/10.13249/j.cnki.sgs.2015.08.015. (in Chinese with English abstract
Liu, G., M. H. Qu, G. L. Feng, Q. C. Chu, J. Cao, J. Yang, L. Cao, and Y. Fang, 2019: Application study of monthly precipitation forecast in Northeast China based on the cold vortex persistence activity index. Theor. Appl. Climatol., 135, 1079−1090, https://doi.org/10.1007/s00704-018-2399-3.
Nakamura, J., U. Lall, Y. Kushnir, and S. J. Camargo, 2009: Classifying North Atlantic tropical cyclone tracks by mass moments. J. Climate, 22(20), 5481−5494, https://doi.org/10.1175/2009jcli2828.1.
Peng, Y. H., D. J. Yi, T. Wang, S. Wang, and B. Liu, 2019: Clustering analysis of typhoon track in the North-west Pacific Ocean. Marine Forecasts, 36(5), 63−70, https://doi.org/10.11737/j.issn.1003-0239.2019.05.008. (in Chinese with English abstract
Sun, L., X. Y. Zheng, and Q. Wang, 1994: The climatological characteristics of Northeast Cold Vortex in China. Quarterly Journal of Applied Meteorology, 5(3), 297−303. (in Chinese with English abstract
Wang, B., G. S. Chen, and F. Liu, 2019: Diversity of the Madden-Julian Oscillation. Science Advances, 5(7), eaax0220, https://doi.org/10.1126/sciadv.aax0220.
Wang, C. W., H. M. Xu, L. Ren, and L. Chen, 2012: The objective identification method of Northeast Cold Vortex. Journal of Meteorology and Environment, 28(2), 1−4, https://doi.org/10.3969/j.issn.1673-503X.2012.02.001. (in Chinese with English abstract
Wang, M., Z. B. Abrams, S. M. Kornblau, and K. R. Coombes, 2018: Thresher: Determining the number of clusters while removing outliers. BMC Bioinformatics, 19(1), 9, https://doi.org/10.1186/s12859-017-1998-9.
Wernli, H., and M. Sprenger, 2007: Identification and ERA-15 climatology of potential vorticity streamers and cutoffs near the extratropical tropopause. J. Atmos. Sci., 64(5), 1569−1586, https://doi.org/10.1175/JAS3912.1.
Xie, Z. W., and C. Bueh, 2012: Low frequency characteristics of northeast China cold vortex and its background circulation pattern. Acta Meteorologica Sinica, 70(4), 704−716, https://doi.org/10.11676/qxxb2012.057. (in Chinese with English abstract)
Xie, Z. W., and C. Bueh, 2015: Different types of cold vortex circulations over Northeast China and their weather impacts. Mon. Wea. Rev., 143(3), 845−863, https://doi.org/10.1175/MWR-D-14-00192.1.
Xie, Z. W., and C. Bueh, 2017: Cold vortex events over Northeast China associated with the Yakutsk-Okhotsk blocking. International Journal of Climatology, 37(1), 381−398, https://doi.org/10.1002/joc.4711.
Zhang, C., Q. Zhang, Y. Wang, and X. Liang, 2008: Climatology of warm season cold vortices in East Asia: 1979−2005. Meteorol. Atmos. Phys., 100(1−4), 291−301, https://doi.org/10.1007/s00703-008-0310-y.
Zheng, Y. Q., J. H. Yu, Q. S. Wu, J. G. Lin, and Z. B. Gong, 2013: k-means clustering method for classification of the northwestern Pacific tropical cyclone tracks. Journal of Tropical Meteorology, 29(4), 607−615, https://doi.org/10.3969/j.issn.1004-4965.2013.04.009. (in Chinese with English abstract