@article{article89b9d84e,
title   = {Can we make use of perception of questions easiness in delphi-like-studies ?: some results from an experiment with an alternative feedback},
author = {Kawamoto, Carlos Tadao and Wright, James T. C. and Spers, Renata Giovinazzo and Carvalho, Daniel Estima de},
year = {2019},
doi = {10.1016/j.techfore.2018.12.020},
journal   = {Technological Forecasting & Social Change}
}