References
- Bea , St. 1997 . Nutzwertanalyse eines neuen stufenlosen leistungsverzweigten Traktorgetriebes [Analysis of parameters of new split power stepless tractor transmission], . Agrartechnische Forschung , 3 (1) : 28 – 33 .
- Dziuba , P. F. and Honzek , R. 1997 . Neues stufenloses leistungsverzweigten Traktorgetriebes [New split power stepless transmission], . Agrartechnische Forschung , 3 (1) : 19 – 27 .
- German , J. M. 2005 . Hybrid Gasoline‐Electric Vehicle Development , 291 Society of Automotive Engineering .
- Han , Z. , Yuan , E. , Guangyu , T. , Quanshi , C. and Yaobin , C. 2004 . Optimal energy management strategy for hybrid electric vehicles , SAE Paper, No. 576
- High‐Performance Hybrids. March 2004. . Automotive engineeringinternational , 112 (3) 50
- Hybrids in the U.S. now and later. Dec. 2003 . Automotive engineeringinternational , 111 (12) : 42
- Johansson , R. and Rantzer , A. , eds. 2003 . Nonlinear and hybrid systems in automotive control , 439 Society of Automotive Engineering .
- Kirka , A. 2002 . Sinchroninës hidrostatinës pavaros kinematiniø parametrø tyrimas [Research of kinematic parameters of the synchronized hydrostatic drives], . Žemës ûkio inžinerija , 34 (3) : 43 – 52 .
- Kirka , A. 1998 . Hidraulinës ir pneumatinës pavaros [The hydraulic and pneumatic gears] , 284 Vilnius : AB OVO .
- Kliauzovich , S. 2007 . Analysis of control systems for vehicle hybrid power trains, . Transport , 22 (2) : 105 – 110 .
- Neunaber , M. 1996 . Einfach stufenlos [Simply stepless], . Profi , 8 (11) : 10 – 16 .
- Pettersson , S. and Lennartson , B. 2002 . “ Stability analysis of hybrid systems ‐ a gear box application ” . In Nonlinear and Hybrid Systems in Automotive Control , Edited by: Johansson , R. and Rantzer , A. 373 – 389 . SAE International .
- Renius , K. 1994 . Trends of tractor design with particular reference to Europe, . Journal of Agriculture Engineering Research , 57 (1) : 3 – 22 .
- Tractor Catalogue 2006. Full specification and pricing for all models. Profi. Tractors and farm machinery.