NMR study of triazinone compound formationSiimer, Kadri; Oja, Holger; Christjanson, Peep; Lahe, AndresVTT Symposium 133 : Textiles and Composites '92, Tampere, Finland1992 / p. 332-337

1H NMR study of condensation reactions in triazinone-formaldehyde-urea systemsChristjanson, Peep; Siimer, Kadri; Suurpere, AimeTallinna Tehnikaülikooli Toimetised1994 / lk. 24-33: ill

Synthesis and characterisation of triazinone compoundsSüld, Tiia-Maaja; Suurpere, AimeKemia-kemi = [Finnish chemistry]1991 / p. 987 https://www.ester.ee/record=b1201067*est

Synthesis and properties of urea resins containing triazinone ringsSiimer, Kadri; Christjanson, Peep; Starkopf, Jüri-AleksanderTallinna Tehnikaülikooli Toimetised1992 / lk. 21-30