1. Animal production and farm size in Holmes County;Bender;Ohio and US agriculture. Amer. J. Alternative Agr.,2003
2. Livestock and dairy budget generation: Idaho's 20 years of doing costs and returns estimates;Fiez;Computers in Agriculture,1998
3. Şt. Manual de utilizare a programului informatic “C.O.P. & R.G”, Editura Alfa;Maciuc;Iaşi,2009
4. Results of genetic estimation for Frisian type cattle's from North-Eastern Romania, Lucrări ştiinţifice;Maciuc;Seria Zootehnie,2008
5. Managementul creşterii bovinelor, Editura Alfa;Maciuc;Iaşi,2006