Here you can download the software from the paper:
EPSILON: an eQTL prioritization framework using similarity measures derived from local networks. Lieven P. C. Verbeke; Lore Cloots; Piet Demeester; Jan Fostier; Kathleen Marchal. Bioinformatics 2013; doi: 10.1093/bioinformatics/btt142
If you are experiencing problems setting up the software (especially with the compilation of the Dijkstra algorithm), please don't hesitate to contact us
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS 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.