| Author |
Number of entries |
| Leitner, Hans | 1 |
| Leitner, Heinz | 1 |
| Lensch, Günter and Rauber, Doris and Mihm, Arne and Gesellchen, Martin | 1 |
| Lentschig-Sommer, S. | 1 |
| Lenz, Roland | 1 |
| Leonard, Karl W. | 1 |
| Leonhardt, Christian; Leonhardt, Sabine; Heller, Julika | 1 |
| Leschnik, W. and Schlemm, U. | 1 |
| Levy, A. H. and Lisensky, G. C. | 1 |
| Lewin, S. Z. and Baer, N. S. | 1 |
| Lewin, S. Z. and Charola, A. E. | 3 |
| Lewin, Seymour Z. | 3 |
| Lewin, Seymour Z. and Charola, A. E. | 2 |
| Lewis, B. | 1 |
| Lide D.R. | 1 |
| Liebig, J. | 1 |
| Lindmark, S. | 3 |
| Lindström, N. and Talreja, T. and Linnow, K. and Steiger, M. | 1 |
| Ling, Denise and Smith, Sandra M. | 1 |
| Linnow, Kirsten | 1 |
| Linnow, Kirsten and Halsberghe, Lieve and Steiger, Michael | 1 |
| Linnow, Kirsten and Juling, Herbert and Steiger, Michael | 1 |
| Linnow, Kirsten and Steiger, Michael | 2 |
| Linnow, Kirsten and Steiger, Michael and Lemster, Christine and Clercq, Hilde and Jovanović, Maja | 1 |
| Linnow, Kirsten and Zeunert, Anke and Steiger, Michael | 1 |
| Litsakes, C. and Ney, P. | 1 |
| Livingston, R. | 1 |
| Livingston, R. A. | 4 |
| Livingston, R. A. and Taylor, T. H. Jr. | 1 |
| Livingstone, R. A. | 1 |
| Liégey, Anne | 1 |
| Longinelli, A. and Bartelloni, M. | 1 |
| Lopez-Acevedo, V. and Viedma, C. and Gonzalez, V. and La Iglesia, A. | 1 |
| Louis Cereceda, M. and Alonso Matilla, L. A. and Alonso Pascual, J. and Galvan Llopis, V. | 1 |
| Lubelli , B. and van Hees, R.P.J. and Larbi, J. | 1 |
| Lubelli, B. and van Hees, R.P.J. and Huinink, H.P. | 1 |
| Lubelli, B. and Garavaglia, E. and Binda, L. and Baronio, G. | 1 |
| Lubelli, B. and van Hee, R.P.J. | 1 |
| Lubelli, B. and van Hees, R. Ed. and Groot, C. | 1 |
| Lubelli, B. and van Hees, R. P. J. and Pel, L. | 1 |
| Lubelli, B. and van Hees, R.P.J. and De Clercq, Hilde | 1 |
| Lubelli, B. and van Hees, R.P.J. and Huinik, H.P. and Groot, C.J.W.P. | 1 |
| Lubelli, B. and van Hees, R.P.J. and Nijland, T.G. | 1 |
| Lubelli, B. and van Hees, R.P.J. and Nijland, T.G. and Bolhuis, J. | 1 |
| Lubelli, Barbara
and Cnudde, Veerle
and Diaz-Goncalves, Teresa
and Franzoni, Elisa
and van Hees, Rob P. J.
and Ioannou, Ioannis
and Menendez, Beatriz
and Nunes, Cristiana
and Siedel, Heiner
and Stefanidou, Maria
and Verges-Belmin, Veronique
and Viles, Heather | 1 |
| Lubelli, Barbara Antoniette | 1 |
| Lubelli, Barbara and van Hees, Rob P. J. | 1 |
| Luberichs, M. | 1 |
| Luckat, S. | 8 |
| Lufsky, K. | 1 |