| |
Author |
Title |
Year |
Publication |
Volume  |
Pages |
Links |
|
|
Bergen; F.; Abs, M. |
Etho-ecological study of the singing activity of the blue tit (parus caeruleus), great tit (parus major) and chaffinch (fringilla coelebs). |
1997 |
J Ornithol |
138 |
451-467 |
|
|
|
Crawford, D. L. |
Photometry: teminology and units in the lighting and astronomical sciences |
1997 |
The Observatory |
117 |
14–18 |
|
|
|
Roenneberg, T.; Foster, R.G. |
Twilight Times: Light and the Circadian System |
1997 |
Photochemistry and Photobiology |
66 |
549-561 |
|
|
|
Elvidge, C.D.; Baugh, K.E.; Kihn, E.A.; Kroehl, H.W.; Davis, E.R. |
Mapping city lights with night-time data from the DMSP operational linescan system. |
1997 |
Photogrammetric Engineering and Remote Sensing |
63 |
727-734 |
|
|
|
Elvidge, C. D.; Baugh, K. E.; Kihn, E. A.; Kroehl, H. W.; Davis, E. R. |
Mapping city lights with nighttime data from the DMSP Operational Linescan System. |
1997 |
Photogrammetric Engineering and Remote Sensing |
63 |
727–734 |
|
