EFFECTS OF WEATHER ON FORAGING-FLIGHTS OF BUMBLEBEES (HYMENOPTERA, APIDAE) IN A SUBALPINE/ALPINE AREALUNDBERG H.1980; HOLARCT. ECOL.; DNK; DA. 1980; VOL. 3; NO 2; PP. 104-110; BIBL. 22 REF.Article

FOOD NICHE ANALYSES OF BUMBLEBEES: A COMPARISON OF THREE DATA COLLECTING METHODSRANTA E; LUNDBERG H.1981; OIKOS; ISSN 0030-1299; DNK; DA. 1981; VOL. 36; NO 1; PP. 12-16; ABS. RUS; BIBL. 31 REF.Article

RESOURCE PARTITIONING IN BUMBLEBEES: THE SIGNIFICANCE OF DIFFERENCES IN PROBOSCIS LENGTHRANTA E; LUNDBERG H.1980; OIKOS; ISSN 0030-1299; DNK; DA. 1980; VOL. 35; NO 3; PP. 299-302; ABS. RUS; BIBL. 33 REF.Article

ESTIMATE OF THE WAVELENGTHS FOR THE FIRST AND SECOND RESONANCE LINES IN THE FRANCIUM I SPECTRA.LUNDBERG H; ROSEN A.1978; Z. PHYS. A; DTSCH.; DA. 1978; VOL. 286; NO 3; PP. 329-330; BIBL. 13 REF.Article

HABITAT AND FOOD UTILIZATION IN A SUBARCTIC BUMBLEBEE COMMUNITYLUNDBERG H; RANTA E.1980; OIKOS; ISSN 0030-1299; DNK; DA. 1980; VOL. 35; NO 3; PP. 303-310; ABS. RUS; BIBL. 24 REF.Article

TWO QUANTUM-BEAT PHENOMENA OBSERVED FOR MAGNETICALLY TUNED ATOMIC SUBLEVELSLUNDBERG H; SVANBERG S.1978; OPT. COMMUNIC.; NLD; DA. 1978; VOL. 27; NO 2; PP. 235-238; BIBL. 11 REF.Article

DISTRIBUTION OF BUMBLE BEE NESTS IN A SUBALPINE-ALPINE AREA IN RELATION TO ALTITUDE AND HABITAT (HYMENOPTERA, APIDAE).SVENSSON BG; LUNDBERG H.1977; ZOON; SWED.; DA. 1977; VOL. 5; NO 1; PP. 63-72; BIBL. 2 P.Article

STUDIES ON THE BEHAVIOUR OF BOMBUS LATR. SPECIES (HYM. APIDAE) PARASITIZED BY SPHAERULARIA BOMBI DUFOUR (NEMATODA) IN ALPINE AREA.LUNDBERG H; SVENSSON BG.1975; NORWEG. J. ENTOMOL.; NORWAY; DA. 1975; VOL. 22; NO 2; PP. 129-134; BIBL. 24 REF.Article

ON THE POLLINATION EFFICIENCY OF BUTTERFLIES: A REPLY TO COURTNEY ET AL.WIKLUND C; ERIKSSON T; LUNDBERG H et al.1982; OIKOS; ISSN 0030-1299; DNK; DA. 1982; VOL. 38; NO 2; PP. 263; BIBL. 2 REF.Article

THE WOOD WHITE BUTTERFLY LEPTIDEA SINAPIS AND ITS NECTAR PLANTS: A CASE OF MUTUALISM OR PARASITISM.WILKLUND C; ERIKSSON T; LUNDBERG H et al.1979; OIKOS; DNK; DA. 1979; VOL. 33; NO 3; PP. 358-362; BIBL. 14 REF.Article

PATTERNS OF RESOURCE UTILIZATION IN TWO FENNOSCANDIAN BUMBLEBEE COMMUNITIESRANTA E; LUNDBERG H; TERAES I et al.1981; OIKOS; ISSN 0030-1299; DNK; DA. 1981; VOL. 36; NO 1; PP. 1-11; ABS. RUS; BIBL. 26 REF.Article

FINE-STRUCTURE MEASUREMENTS FOR HIGHLY EXCITED F STATES OF CESIUM.FREDERIKSSON K; LUNDBERG H; SVANBERG S et al.1978; Z. PHYS. A; DTSCH.; DA. 1978; VOL. 284; NO 4; PP. 429-430; BIBL. 8 REF.Article

AN EFFICIENT METHOD FOR MEASURING ATOMIC AND MOLECULAR LIFETIMES USING A MODULATED OR DEFLECTED CW DYE LASER BEAM.GUSTAVSSON M; LUNDBERG H; SVANBERG S et al.1977; PHYS. LETTERS, A; NETHERL.; DA. 1977; VOL. 64; NO 3; PP. 289-291; BIBL. 7 REF.Article

MEASUREMENT OF THE FINE STRUCTURE SPLITTING OF THE 4²D STATE OF LITHIUM USING LEVEL CROSSING SPECTROSCOPY.FREDRIKSSON K; LUNDBERG H; SVANBERG S et al.1977; Z. PHYS. A; DTSCH.; DA. 1977; VOL. 283; NO 3; PP. 227-230; BIBL. 11 REF.Article

FINE- AND HYPERFINE-STRUCTURE INVESTIGATION IN THE 5²D-N²F SERIES OF CESIUMFREDRIKSSON K; LUNDBERG H; SVANBERG S et al.1981; PHYS. REV. A; ISSN 0556-2791; USA; DA. 1981; VOL. 21; NO 1; PP. 241-247; BIBL. 23 REF.Article

HYPERFINE-STRUCTURE STUDY IN THE P SEQUENCE OF ²³NA USING QUANTUM-BEAT SPECTROSCOPYGRUNDEVIK P; LUNDBERG H; MARTENSSON AM et al.1979; J. PHYS. B; ISSN 0022-3700; GBR; DA. 1979; VOL. 12; NO 16; PP. 2645-2654; BIBL. 21 REF.Article

NATURAL RADIATIVE LIFETIMES IN THE INTERACTING 5SND ^1,3D₂ SEQUENCES IN SRGRAFSTROEM P; JIANG ZHAN KUI; JOENSSON G et al.1983; PHYSICAL REVIEW. A. GENERAL PHYSICS; ISSN 0556-2791; USA; DA. 1983; VOL. 27; NO 2; PP. 947-950; BIBL. 13 REF.Article

SPATIALLY RESOLVED TEMPERATURE MEASUREMENTS IN A FLAME USING LASER-EXCITED TWO-LINE ATOMIC FLUORESCENCE AND DIODE-ARRAY DETECTIONALDEN M; GRAFSTROEM P; LUNDBERG H et al.1983; OPTICS LETTERS; ISSN 0146-9592; USA; DA. 1983; VOL. 8; NO 5; PP. 241-243; BIBL. 16 REF.Article

HYPERFINE STRUCTURE IN THE 6P5D CONFIGURATION AND ISOTOPE SHIFT IN TRANSITIONS BETWEEN THE 6S5D AND THE 6P5D CONFIGURATIONS IN BAIGRUNDEVIK P; LUNDBERG H; NILSON L et al.1982; Z. PHYS. A; ISSN 0340-2193; DEU; DA. 1982; VOL. 306; NO 3; PP. 195-209; BIBL. 41 REF.Article

LIFETIME MEASUREMENTS FOR EXCITED STATES OF RARE-EARTH ATOMS USING PULSE MODULATION OF A CW DYE-LASER BEAMGUSTAVSSON M; LUNDBERG H; NILSSON L et al.1979; J. OPT. SOC. AMER.; USA; DA. 1979; VOL. 69; NO 7; PP. 984-992; BIBL. 34 REF.Article

NATURAL RADIATIVE LIFETIMES IN THE PERTURBED 6SND ¹D₂ SEQUENCE OF BARIUMBHATIA K; GRAFSTROM P; LEVINSON C et al.1981; Z. PHYS. A; ISSN 0340-2193; DEU; DA. 1981; VOL. 303; NO 1; PP. 1-5; BIBL. 25 REF.Article

Business environmental policies and strategies for water pollution preventionBATH, V; LUNDBERG, H. G.Stockholm water symposium. 1998, pp 155-156, isbn 91-971929-9-6Conference Paper

Investigation of the A¹Π v' = 13 level in CO using VUV radiation generated by resonant sum-frequency mixing in Hg vapourHALLSTADIUS, H; LUNDBERG, H.Physica scripta (Print). 1989, Vol 40, Num 5, pp 652-655, issn 0031-8949Article

Natural radiative lifetimes in the ²S_1/2 and ²D_5/2,3/2 sequences of aluminiumJONSSON, G; LUNDBERG, H.Zeitschrift für Physik. A, Atoms and nuclei. 1983, Vol 313, Num 3, pp 151-154, issn 0340-2193Article

Investigations of stimulated emission on B-A lines in COBERGSTRÖM, H; LUNDBERG, H; PERSSON, A et al.Zeitschrift für Physik. D, atoms, molecules and clusters. 1991, Vol 21, Num 4, pp 323-327, issn 0178-7683Article