CARA is licensed under the GNU General Public License (GPL). The users are requested to mention the use of CARA in their resulting publications ¹⁾. The program and documentation are provided as is, without warranty of any kind, expressed or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In no event shall the authors or copyright holders be liable for any claim, damages or other liability, whether in an action of contract, tort or otherwise, arising from, out of or in connection with the software or the use or other dealings in the software.