1. AdamOptimizer. n.d. TensorFlow [WWW Document]. [accessed 2019 Jan 25]. https://www.tensorflow.org/api_docs/python/tf/train/AdamOptimizer.
2. Akçay HG, Aksoy S. 2010. Building detection using directional spatial constraint. Presented at the 2010 IEEE International Geoscience and Remote Sensing Symposium; July 25–30; Honolulu, HI, USA. IEEE. p. 1932–1935.
3. Aung HT, Pha SH, Takeuchi W. 2018a. Automatic building footprints extraction of Yangon City from GeoEYE monocular optical satellite image by using deep learning.Presented at the 39th Asian Conference on Remote Sensing, Kuala Lumpur, Malaysia. p. 1987–1996.