by Detroy, B.F, Whitefoot, L.O, Moeller, F.E
Published in Apidologie (1981)

by Whitefoot, L.O, Detroy, B.F
Published in American bee journal (1974)

by Erickson, E.H, Whitefoot, L.O, Kissinger, W.A
Published in Environmental entomology (1973)

by Detroy B.F, Whitefoot L.O, Moeller F.E
Published in Transactions of the ASAE (1974)

by Erickson,E.H, Whitefoot,L.O, Kissinger,W.A
Published in Environmental Entomology (1973)

by Detroy, B.F, Whitefoot, L.O, Moeller, F.E
Published in Amer Bee J (1972)

by Erickson E.H, Waller G.D, Whitefoot L.O
Published in American bee journal (1975)

by Detroy B.F, Owens C.D, Whitefoot L.O
Published in American bee journal (1975)

by Detroy, B.F, Owens, C.D, Whitefoot, L.O
Published in American bee journal (1975)

by Moeller, F.E, Detroy, B.F, Whitefoot, L.O
Published in American bee journal (1974)

by Grman, M.E, Erickson, E.H. JR, Whitefoot, L.O
Published in Environmental entomology (1983)

by Erickson, E.H, Detroy, B.F, Whitefoot, L.O
Published in Journal of economic entomology (1974)

by Moeller, F.E, Lueschow, W.C, Wallace, H.C, Detroy, B.F, Whitefoot, L.O
Published in Amer Bee J (1972)

by Detroy, B.F, Whitefoot, L.O, Hyde, G.M
Published in Transactions of the ASAE (01.01.1979)