1. The effect of hard pecking enrichment during rear on feather cover, feather pecking behaviour and beak length in beak-trimmed and intact-beak laying hen pullets;Baker;Animals (Basel),2022
2. On-farm survey of beak characteristics in White Leghorns as a result of hot blade trimming or infrared beak treatment;Carruthers;J. Appl. Poult. Res.,2012
3. Effekte unterschiedlicher Bluntingverfahren hinsichtlich der Tierwohlindikatoren nicht schnabelkupierter Putenhähne;Grün;Europ. Poult. Sci.,2019
4. Welfare and performance of three Turkey breeds-comparison between infrared beak treatment and natural beak abrasion by pecking on a screed grinding wheel;Grün;Animals (Basel),2021
5. Hayes, A. F. 2019. SPSS, SAS, and MPLus Macros and Code, http://afhayes.com/spss-sas-and-r-macros-and-code.html. Accessed May 2022