Published in Philipp. J. Sci, in 1910, in volume 4, pages 491-543

Created: 2011-06-03, modified: 2011-06-21

Published in Philippine Journal of Science. Manila, in 1910, in volume 5, pages 33-55

Created: 2012-06-11, modified: 2012-06-11

Published in Philippine Journal of Science D General Biology Ethnol Anthrop, in 1910, in volume 5, pages 161-181

Created: 2015-08-21, modified: 2015-08-21

Published in Philippine Journal of Science D General Biology Ethnol Anthrop, in 1910, in volume 5, pages 211-217

Created: 2012-03-06, modified: 2012-03-06

Published in Philippine Journal of Science, in 1910, in volume 5, issue 2, pages 115-118

Created: 2017-10-11, modified: 2017-10-11