BERING LARSEN, Klaus. Semidensities, Second-Class Constraints and Conversion in Anti-Poisson Geometry.
Journal of Mathematical Physics. USA: American Institute of Physics, 2008, roč. 2008, 49 043516, s. 1-31. ISSN 0022-2488. Dostupné z: https://dx.doi.org/10.1063/1.2890672.