@article{Tacke2016, author = "Reinhold Tacke and Joachim Heermann and Melanie Pülm and Ingo Richter", title = "{(Ammoniomethyl)bis[salicylato(2−)-O1,O2]silicates:  Zwitterionic Spirocyclic λ5Si-Silicates with Two Six-Membered SiO2C3 Ring Systems}", year = "2016", month = "8", url = "https://acs.figshare.com/articles/journal_contribution/_Ammoniomethyl_bis_salicylato_2_-_i_O_i_sup_1_sup_i_O_i_sup_2_sup_silicates_Zwitterionic_Spirocyclic_sup_5_sup_i_Si_i_-Silicates_with_Two_Six-Membered_SiO_sub_2_sub_C_sub_3_sub_Ring_Systems/3781467", doi = "10.1021/om9709852.s001" }