Súpis hospodárskych zvierat k 31.12.2002. Bratislava : Štatistický úrad Slovenskej republiky, 2002. 19 s. Pôdohospodárstvo a životné prostredie. [Copy count : 1, currently available 0, at library only 1]

Ovce : situačná a výhľadová správa : september 2002. Bratislava : Ministerstvo pôdohospodárstva SR, 2002. 32 s. ISBN 80-8058-274-2. [Copy count : 1, currently available 1, at library only 0]

DAVIS, Robert K. Some economic and policy issues concerning the management of red and grey kangaroos in the australian sheep range. Brisbane : The University of Queensland, 1995. 18 s. Discussion papers, Discussion paper No. 178. ISSN 1033-4661. [Copy count : 1, currently available 1, at library only 0]