"avenues for further work" is correct and can be used in written English in many contexts.
For example, "This research study has identified several avenues for further work in this field."
The paper concludes with research avenues for further work in strategy process and strategy content.
A formal user evaluation conducted with experienced users shows very promising avenues for further work towards providing an alternative to current user interfaces for modeling.
Several challenges and limitations of our review bear comment and suggest avenues for further work.
There are a number of possible avenues for further work that could be pursued with this data.
Although we do not claim to have satisfactory answers to such questions, our hope is to frame some potential avenues for further work in light of the metasynthesis findings.
We intend them to act as a demonstration of the utility of our datasets whilst providing possible avenues for further work regarding the functional roles of particular gene products in the various subtypes.
A possible avenue for further work would be to investigate focal regions (anatomical lobes, individual voxels) where higher levels of inflammatory activity might be expected.
The proposed method does not currently incorporate methods based on generalised linear mixed models, but this provides a possible avenue for further work.
A potential, but difficult avenue for further work would be to devise an intelligent method to scrub contextual information, such as in the above example, which can indirectly reveal a patient's identity.
Determining the changes that are specific to arsenic and the changes that are part of the potentially autonomous process of liver oncogenesis will be a major challenge, but the present work opens various avenues for further study.
