@article{10.1707/405.4797,
author = {Iaboli, Luca},
title = {Penne e principi},
journal = {Ricerca & Pratica},
volume = {24},
number = {4},
month = {7},
publisher = {Il Pensiero Scientifico Editore},
issn = {2038-2480},
doi = {10.1707/405.4797},
url = {http://dx.doi.org/10.1707/405.4797},
}