@article {Laue1970, title = {The measurement of solar spectral irradiance at different terrestrial elevations}, journal = {Solar Energy}, volume = {13}, number = {1}, year = {1970}, note = {
}, pages = {43 - 50, IN1-IN4, 51-57}, issn = {0038-092X}, doi = {DOI: 10.1016/0038-092X(70)90006-X}, url = {http://www.sciencedirect.com/science/article/B6V50-497T7KC-T/2/c932c2f01c2de3c36c0f461c991f791a}, author = {E.G. Laue} }