http://dev.classmethod.jp/smartphone/android/android-tips-34-grid-layout/

http://stackoverflow.com/questions/13881960/how-to-change-items-layout-in-the-grid-view-in-code

http://dev.classmethod.jp/smartphone/android-tips-8-android-lint-1/ <<==good

http://docstore.mik.ua/orelly/java/exp/ch12_02.htm

http://stackoverflow.com/questions/18723989/android-having-trouble-properly-sizing-an-xml-layout-used-for-a-listview-row

http://vo7t.deviantart.com/art/VO7T-s-Android-layout-243808595

http://code.tutsplus.com/tutorials/android-user-interface-design-relative-layouts--mobile-4301

http://stackoverflow.com/questions/19571310/android-layout-that-will-maintain-the-position-of-buttons-on-different-screens