NCH 6/2008: Tittl K., Tekro, spol. s r.o. Protection against the introduction of new diseases 09-09-2019
Novák,P., Malá, G., Polcr,S., – Výzkumný ústav živočišné výroby, v.v.i., Praha Uhříněves, Tekro Praha, s.r.o. Cleaning and disinfection of watering systems in poultry management 09-09-2019
Hygiena vody, ÚHS Slovensko: Tittl K., Tekro, spol. s r.o. Economic importance of sanitation of watering systems 06-09-2019
Drůbežář 1/ 2019: Servus J., Tekro, spol. s r.o. Influence of water hygiene on the economy of laying chickens 05-09-2019
Drůbežář 4/2018: Tittl K, Tekro, spol. s r.o. Crypto-program - prevention of endoparasites of Eimeria genus 04-09-2019
Zpravodaj ČESTR-4; Ing. Karel Tittl, Ing. Radek Mayer, Tekro, spol. s r.o. Milking hygiene 04-09-2019