@article{articled4146741,
title   = {Effect of Calcium on the in vitro Growth of Aechmea blanchetiana (Baker) L. B. Smith Plantlets},
author = {Kanashiro, Shoey and Ribeiro, Roberval de Cássia Salvador and Gonçalves, Antonio Natal and Demtrio, Valdemar Antonio and Jocys, Teresa and Tavares, Armando Reis},
year = {2009},
doi = {10.1080/01904160902790341},
journal   = {Journal of Plant Nutrition}
}