Si Ren, Shuyue He, Qunxian Deng, Yaqian Sun, Lamei Wang: Analysis of bioactive constituents contents and their antioxidant activity in the flowers and leaves of two Lonicera acuminate Wall germplasm. In: IOP Conference Series: Earth and Environmental Science. Volume 237, Issue 57, 2019, doi:10.1088/1755-1315/237/5/052028.