@misc{misc25d354ac,
title   = {Spectroscopic study of ds/dT in commercial filter by using the thermal lens technique},
author = {Lima, Sandro Marcio and Catunda, Tomaz},
year = {2005},
publisher = {E D P Sciences},
booktitle   = {International Conference on Photoacoustic and Photothermal Phenomena - ICPPP}
}