-
WINTERROTH, Ekkehart a Marcela PALESE. Lagrangian reductive structures on gauge-natural bundles. Reports on Mathematical Physics. Oxford: Pergamon-Elsevier Science, 2008, roč. 62, č. 2, s. 229-239. ISSN 0034-4877.Podrobněji: https://is.muni.cz/publication/834336/cs