TY  - JOUR 
T1  - Development and evaluation of a virtual learning environment in professional nursing courses
JO  - Revista Latino-Americana de Enfermagem
A1  - Aguiar, Raymunda Viana
A1  - Cassiani, Silvia Helena De Bortoli
SN  - 0104-1169
UL  - 10.1590/S0104-11692007000600005
VL  - 15 
Y1  - 2007
PB  - Brasil 
ER  -