| Title | Reference | Download |
| Capabilities for Advanced Crystal Products Langasite (LGS), Langatate (LGT) and CTGS | AXTAL Presentation January 2013 |  |
| Piezoelectric Crystals for High-Temperature Applications | AXTAL Presentation November 2012 | |
| Properties of CTGS (Ca3TaGa3Si2O14) | AXTAL TechInfo November 2011 | |
| Properties of Langatate (LGT) | AXTAL TechInfo December 2005 | |
| Properties of Langasite (LGS) | AXTAL TechInfo July 2005 | |
| Capability Study Of Oscillators Using GaPO4 and Langasite Resonators | Bernd Neubig; Joint IEEE Frequency Control Symposium / European Frequency & Time Forum, Tampa/FL (May 5, 2003) | |
| Properties and Applications of Singly Rotated GaPO4 Resonators | Krispel F., Reiter C., Neubig Julian, Lenzenhuber F., Krempl P.W., Wallnöfer W., Worsch P.M.;
IEEE International Frequency Control Symposium (2003) | |
| Temperature Sensors based on GaPO4 | Krempl P.W., Reiter C., Wallnöfer W., Neubig Julian; IEEE Ultrasonics Symposium (2002) | |
| The Temperature-Stable Piezoelectric Material GaPO4 and its Sensor Applications (Abstract) | Worsch P.M., Krempl P., Reiter C., Thanner H., Wallnöfer W.; 11th International Conference on Solid-State Sensors and Actuators, Munich (June 2001) | |
| GaPO4 Stability | Courtesy Piezocryst | |
| GaPO4 Material Constants | Courtesy Piezocryst | |
| GaPO4 Media Compatibility | Courtesy Piezocryst | |
