There have been tons of papers deriving or purporting to derive QM from this or that. I'm yet to see one which used its supposedly better/deeper foundations to answer experimentally testable questions our garden-variety QM cannot. Until then the value of yet-another such derivation, whether correct or incorrect, is too low to bother paying attention to.
The paper: http://www.sciencedirect.com/science/article/pii/S000349161400102X
Authors: Hans De Raedt, Mikhail I. Katsnelson, Kristel Michielsen
Abstract
It is shown that the basic equations of quantum theory can be obtained from a straightforward application of logical inference to experiments for which there is uncertainty about individual events and for which the frequencies of the observed events are robust with respect to small changes in the conditions under which the experiments are carried out.