@article{article076ba600,
title   = {Onion seedling production in styrofoam trays under controlled environment, as summer-planted onions},
author = {De Vincenzo, M. C. V. and Tessarioli Neto, Joao},
year = {2003},
doi = {10.1590/s0103-90162003000100010},
journal   = {Scientia Agricola}
}