How many lobbyists are in Washington? Shadow lobbying and the gray market for policy advocacy
Crossref DOI link: https://doi.org/10.1057/s41309-017-0024-y
Published Online: 2017-09-18
Published Print: 2017-10
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Thomas, Herschel F.
LaPira, Timothy M.
License valid from 2017-09-18