%0 Journal Article %T Studies of TMDs with CLAS %A M. Aghasyan %A H. Avakian %J Physics %D 2013 %I arXiv %X Studies of single and double-spin asymmetries in pion electro-production in semi-inclusive deep-inelastic scattering of 5.8 GeV polarized electrons from unpolarized and longitudinally polarized targets at the Thomas Jefferson National Accelerator Facility using CLAS discussed. We present a Bessel-weighting strategy to extract transverse-momentum-dependent parton distribution functions. %U http://arxiv.org/abs/1307.3500v1