import key objects into base namespace
from __future__ import absolute_import, division, print_function
from .due import due, Doi
-__all__ = ["grabbids", "analysis", "reports"]
+from .grabbids import BIDSLayout, BIDSValidator
+from .analysis import Analysis
+from .variables.io import load_variables
+
+
+__all__ = [
+ "grabbids",
+ "analysis",
+ "reports",
+ "BIDSLayout",
+ "BIDSValidator",
+ "Analysis",
+ "load_variables"
+]
due.cite(Doi("10.1038/sdata.2016.44"),
description="Brain Imaging Data Structure",
