RECHNERGESTUETZTER LICHTSATZ MIT SOPS AIDOS. = PHOTOCOMPOSITION ASSISTEE DE L'ORDINATEUR AVEC LES PROGRAMMES SOPS AIDOSHEMPEL P.1977; RECHENTECH. DATENVERARBEIT.; DTSCH.; DA. 1977; VOL. 14; NO 10; PP. 23-26Article

Gas-expulsion at the sea-floor in the Skagerrak, NE-North SeaHEMPEL, P.Polarstern Abstracts. 1993, Vol 7, 109Conference Paper

WIEDERAUFFINDUNG VON INFORMATIONEN AUF MIKROFICHES (A6) = RECHERCHE D'INFORMATIONS SUR MICROFICHES (A6)KUNDORF W; HEMPEL P.1982; INFORMATIK; ISSN 0019-9915; DDR; DA. 1982; VOL. 29; NO 1; PP. 36-41; ABS. ENG/RUS/FRE; BIBL. 6 REF.Article

Worker castes and adaptive demographySCHMID-HEMPEL, P.Journal of evolutionary biology. 1992, Vol 5, Num 1, pp 1-12, issn 1010-061XArticle

The ergonomics of worker behavior in social hymenopteraSCHMID-HEMPEL, P.Advances in the study of behavior. 1991, Vol 20, pp 87-134, issn 0065-3454Article

Reproductive competition and the evolution of work load in social insectsSCHMID-HEMPEL, P.The American naturalist. 1990, Vol 135, Num 4, pp 501-526, issn 0003-0147Article

Efficient nectar-collecting by honeybees. I: Economic modelsSCHMID-HEMPEL, P.Journal of animal ecology. 1987, Vol 56, Num 1, pp 209-218, issn 0021-8790Article

The influence of reward sequence on flight directionality in beesSCHMID-HEMPEL, P.Animal behaviour. 1986, Vol 34, Num 3, pp 831-837, issn 0003-3472Article

Parasites and social insectsSCHMID-HEMPEL, P.Apidologie. 1995, Vol 26, Num 3, pp 255-271, issn 0044-8435Article

DIE THERMALBOHRUNG BAD LIPPSPRINGE 1962 (MARTINUS-QUELLE). (FORAGE D'EAU THERMALE DE BAD LIPPSPRINGE 1962 -SOURCE MARTINUS.).FRICKE K; HEMPEL P; HOYER P et al.1969; FORTSCHR. GEOL. RHEINL. WESTFALEN; DEU; 1969(3), VOL. 17, P. 95 A 130Miscellaneous

Sperm reduces female longevity and increases melanization of the spermatheca in the bumblebee Bombus terrestris LGREEFF, M; SCHMID-HEMPEL, P.Insectes sociaux. 2008, Vol 55, Num 3, pp 313-319, issn 0020-1812, 7 p.Article

Immunocompetence in workers of a social insect, Bombus terrestris L., in relation to foraging activity and parasitic infectionDOUMS, C; SCHMID-HEMPEL, P.Canadian journal of zoology. 2000, Vol 78, Num 6, pp 1060-1066, issn 0008-4301Article

Patterns of local adaptation of a protozoan parasite to its bumblebee hostIMHOOF, B; SCHMID-HEMPEL, P.Oikos. 1998, Vol 82, Num 1, pp 59-65, issn 0030-1299Article

Parasites, floral resources and reproduction in natural population of bumblebeesSCHMID-HEMPEL, P; DURRER, S.Oikos. 1991, Vol 62, Num 3, pp 342-350, issn 0030-1299Article

A contribution to the knowledge of Nosema infections in bumble bees, Bombus sppSCHMID-HEMPEL, P; LOOSLI, R.Apidologie. 1998, Vol 29, Num 6, pp 525-535, issn 0044-8435Article

Single-clone and mixed-clone infections versus host environment in Crithidia bombi infecting bumblebeesIMHOOF, B; SCHMID-HEMPEL, P.Parasitology (London. Print). 1998, Vol 117, Num 4, pp 331-336, issn 0031-1820Article

Parasites and the regional distribution of bumblebee speciesDURRER, S; SCHMID-HEMPEL, P.Ecography (Copenhagen). 1995, Vol 18, Num 2, pp 114-122, issn 0906-7590Article

Effects of inflorescence size on pollination in Epilobium angustifoliumSCHMIDT-HEMPEL, P; SPEISER, B.Oikos. 1988, Vol 53, Num 1, pp 98-104, issn 0030-1299Article

The artificial insemination of bumblebee queensBAER, B; SCHMID-HEMPEL, P.Insectes sociaux. 2000, Vol 47, Num 2, pp 183-187, issn 0020-1812Article

Foraging effort and life span of workers in a social insectSCHMID-HEMPEL, P; WOLF, T.Journal of animal ecology. 1988, Vol 57, Num 2, pp 509-521, issn 0021-8790Article

Sperm transfer and male competition in a bumblebeeDUVOISIN, N; BAER, B; SCHMID-HEMPEL, P et al.Animal behaviour. 1999, Vol 58, pp 743-749, issn 0003-3472, 4Article

Colony performance and immunocompetence of a social insect, Bombus terrestris, in poor and variable environmentsSCHMID-HEMPEL, R; SCHMID-HEMPEL, P.Functional ecology (Print). 1998, Vol 12, Num 1, pp 22-30, issn 0269-8463Article

Variation in life-history pattern in relation to worker mortality in the bumble-bee, Bombus lucorumMÜLLER, C. B; SCHMID-HEMPEL, P.Functional ecology (Print). 1992, Vol 6, Num 1, pp 48-56, issn 0269-8463Article

Genetic relatedness and eusociality : parasite-mediated selection on the genetic composition of groupsSHYKOFF, J. A; SCHMID-HEMPEL, P.Behavioral ecology and sociobiology (Print). 1991, Vol 28, Num 5, pp 371-376, issn 0340-5443Article

Endoparasitic flies, pollen-collectionby bumblebees and a potential host-parasite conflictSCHMID-HEMPEL, R; SCHMID-HEMPEL, P.Oecologia. 1991, Vol 87, Num 2, pp 227-232, issn 0029-8549Article