| Ephemeris for Sphinx | |
| Encyclopedia Mythica Search for Sphinx | |
| JPL Small-Body Database Browser (may be naming citation info at bottom) for Sphinx | |
| Nasa Orbit Applet for Sphinx | |
| Wikipedia Search for Sphinx | |
| Google Search for Sphinx | |
| Biography Search for Sphinx | |
| Merriam Webster Search for Sphinx | |