https://cs.wikipedia.org/wiki/Volby_do_zastupitelstev_obc%C3%AD_v_%C4%8Cesku_2018 [current]
https://cs.wikipedia.org/wiki/Jaroslav_Kubera [current]
https://www.senator21.cz/kandidati/jiri-sestak/ [current]
https://www.top09.cz/ [current]
https://www.cssd.cz/volby2018/kandidati-do-senatu-za-cssd-v-roce-2018/ [current]