10.2994/057.004.0202
10.2994/1808-9798(2007)2[201:TFLPRO]2.0.CO;2
10.2994/1808-9798(2008)3[123:PROSPO]2.0.CO;2
10.2994/1808-9798%282007%2922.0.CO%3B2
10.2994/1808-9798%282008%2932.0.CO%3B2
10.2994/SAJH-D-13-00022.1
10.2994/SAJH-D-14-00024.1